chore: Update discovery artifacts (#1379)

## Deleted keys were detected in the following stable discovery artifacts:
servicemanagement v1 https://github.com/googleapis/google-api-python-client/commit/ac046117b12b43e03e748ebd0c442b340ed99183

## Discovery Artifact Change Summary:
feat(adexchangebuyer2): update the api https://github.com/googleapis/google-api-python-client/commit/e1ebe49bc9e2e007c61188202f0345c96083c19a
feat(displayvideo): update the api https://github.com/googleapis/google-api-python-client/commit/4f37d8b0d43f2172fdae627605947b3ba15b06c2
feat(gkehub): update the api https://github.com/googleapis/google-api-python-client/commit/e12ff0958ed9016356c8711039a15334d2f0d6f6
feat(servicemanagement): update the api https://github.com/googleapis/google-api-python-client/commit/ac046117b12b43e03e748ebd0c442b340ed99183
feat(spanner): update the api https://github.com/googleapis/google-api-python-client/commit/43f1be2ea175a79e463d77cf3155e7b8ab1b26f6
diff --git a/docs/dyn/alertcenter_v1beta1.alerts.html b/docs/dyn/alertcenter_v1beta1.alerts.html
index 42660ab..6c8c329 100644
--- a/docs/dyn/alertcenter_v1beta1.alerts.html
+++ b/docs/dyn/alertcenter_v1beta1.alerts.html
@@ -250,7 +250,7 @@
   "securityInvestigationToolLink": "A String", # Output only. An optional [Security Investigation Tool](https://support.google.com/a/answer/7575955) query for this alert.
   "source": "A String", # Required. A unique identifier for the system that reported the alert. This is output only after alert is created. Supported sources are any of the following: * Google Operations * Mobile device management * Gmail phishing * Domain wide takeout * State sponsored attack * Google identity
   "startTime": "A String", # Required. The time the event that caused this alert was started or detected.
-  "type": "A String", # Required. The type of the alert. This is output only after alert is created. For a list of available alert types see [Google Workspace Alert types](https://developers.google.com/admin-sdk/alertcenter/reference/alert-types).
+  "type": "A String", # Required. The type of the alert. This is output only after alert is created. For a list of available alert types see [Google Workspace Alert types](/admin-sdk/alertcenter/reference/alert-types).
   "updateTime": "A String", # Output only. The time this alert was last updated.
 }</pre>
 </div>
@@ -287,7 +287,7 @@
 
 Args:
   customerId: string, Optional. The unique identifier of the Google Workspace organization account of the customer the alerts are associated with. Inferred from the caller identity if not provided.
-  filter: string, Optional. A query string for filtering alert results. For more details, see [Query filters](https://developers.google.com/admin-sdk/alertcenter/guides/query-filters) and [Supported query filter fields](https://developers.google.com/admin-sdk/alertcenter/reference/filter-fields#alerts.list).
+  filter: string, Optional. A query string for filtering alert results. For more details, see [Query filters](/admin-sdk/alertcenter/guides/query-filters) and [Supported query filter fields](/admin-sdk/alertcenter/reference/filter-fields#alerts.list).
   orderBy: string, Optional. The sort order of the list results. If not specified results may be returned in arbitrary order. You can sort the results in descending order based on the creation timestamp using `order_by=&quot;create_time desc&quot;`. Currently, supported sorting are `create_time asc`, `create_time desc`, `update_time desc`
   pageSize: integer, Optional. The requested page size. Server may return fewer items than requested. If unspecified, server picks an appropriate default.
   pageToken: string, Optional. A token identifying a page of results the server should return. If empty, a new iteration is started. To continue an iteration, pass in the value from the previous ListAlertsResponse&#x27;s next_page_token field.
@@ -323,7 +323,7 @@
       &quot;securityInvestigationToolLink&quot;: &quot;A String&quot;, # Output only. An optional [Security Investigation Tool](https://support.google.com/a/answer/7575955) query for this alert.
       &quot;source&quot;: &quot;A String&quot;, # Required. A unique identifier for the system that reported the alert. This is output only after alert is created. Supported sources are any of the following: * Google Operations * Mobile device management * Gmail phishing * Domain wide takeout * State sponsored attack * Google identity
       &quot;startTime&quot;: &quot;A String&quot;, # Required. The time the event that caused this alert was started or detected.
-      &quot;type&quot;: &quot;A String&quot;, # Required. The type of the alert. This is output only after alert is created. For a list of available alert types see [Google Workspace Alert types](https://developers.google.com/admin-sdk/alertcenter/reference/alert-types).
+      &quot;type&quot;: &quot;A String&quot;, # Required. The type of the alert. This is output only after alert is created. For a list of available alert types see [Google Workspace Alert types](/admin-sdk/alertcenter/reference/alert-types).
       &quot;updateTime&quot;: &quot;A String&quot;, # Output only. The time this alert was last updated.
     },
   ],
@@ -388,7 +388,7 @@
   &quot;securityInvestigationToolLink&quot;: &quot;A String&quot;, # Output only. An optional [Security Investigation Tool](https://support.google.com/a/answer/7575955) query for this alert.
   &quot;source&quot;: &quot;A String&quot;, # Required. A unique identifier for the system that reported the alert. This is output only after alert is created. Supported sources are any of the following: * Google Operations * Mobile device management * Gmail phishing * Domain wide takeout * State sponsored attack * Google identity
   &quot;startTime&quot;: &quot;A String&quot;, # Required. The time the event that caused this alert was started or detected.
-  &quot;type&quot;: &quot;A String&quot;, # Required. The type of the alert. This is output only after alert is created. For a list of available alert types see [Google Workspace Alert types](https://developers.google.com/admin-sdk/alertcenter/reference/alert-types).
+  &quot;type&quot;: &quot;A String&quot;, # Required. The type of the alert. This is output only after alert is created. For a list of available alert types see [Google Workspace Alert types](/admin-sdk/alertcenter/reference/alert-types).
   &quot;updateTime&quot;: &quot;A String&quot;, # Output only. The time this alert was last updated.
 }</pre>
 </div>