chore: regens API reference docs (#889)

diff --git a/docs/dyn/analytics_v3.management.uploads.html b/docs/dyn/analytics_v3.management.uploads.html
index b82992a..2f814d0 100644
--- a/docs/dyn/analytics_v3.management.uploads.html
+++ b/docs/dyn/analytics_v3.management.uploads.html
@@ -75,7 +75,7 @@
 <h1><a href="analytics_v3.html">Google Analytics API</a> . <a href="analytics_v3.management.html">management</a> . <a href="analytics_v3.management.uploads.html">uploads</a></h1>
 <h2>Instance Methods</h2>
 <p class="toc_element">
-  <code><a href="#deleteUploadData">deleteUploadData(accountId, webPropertyId, customDataSourceId, body)</a></code></p>
+  <code><a href="#deleteUploadData">deleteUploadData(accountId, webPropertyId, customDataSourceId, body=None)</a></code></p>
 <p class="firstline">Delete data associated with a previous upload.</p>
 <p class="toc_element">
   <code><a href="#get">get(accountId, webPropertyId, customDataSourceId, uploadId)</a></code></p>
@@ -88,14 +88,14 @@
 <p class="firstline">Upload data for a custom data source.</p>
 <h3>Method Details</h3>
 <div class="method">
-    <code class="details" id="deleteUploadData">deleteUploadData(accountId, webPropertyId, customDataSourceId, body)</code>
+    <code class="details" id="deleteUploadData">deleteUploadData(accountId, webPropertyId, customDataSourceId, body=None)</code>
   <pre>Delete data associated with a previous upload.
 
 Args:
   accountId: string, Account Id for the uploads to be deleted. (required)
   webPropertyId: string, Web property Id for the uploads to be deleted. (required)
   customDataSourceId: string, Custom data source Id for the uploads to be deleted. (required)
-  body: object, The request body. (required)
+  body: object, The request body.
     The object takes the form of:
 
 { # Request template for the delete upload data request.
@@ -122,12 +122,12 @@
 
     { # Metadata returned for an upload operation.
     "status": "A String", # Upload status. Possible values: PENDING, COMPLETED, FAILED, DELETING, DELETED.
-    "kind": "analytics#upload", # Resource type for Analytics upload.
+    "uploadTime": "A String", # Time this file is uploaded.
     "errors": [ # Data import errors collection.
       "A String",
     ],
     "customDataSourceId": "A String", # Custom data source Id to which this data import belongs.
-    "uploadTime": "A String", # Time this file is uploaded.
+    "kind": "analytics#upload", # Resource type for Analytics upload.
     "id": "A String", # A unique ID for this upload.
     "accountId": "A String", # Account Id to which this upload belongs.
   }</pre>
@@ -152,12 +152,12 @@
     "items": [ # A list of uploads.
       { # Metadata returned for an upload operation.
         "status": "A String", # Upload status. Possible values: PENDING, COMPLETED, FAILED, DELETING, DELETED.
-        "kind": "analytics#upload", # Resource type for Analytics upload.
+        "uploadTime": "A String", # Time this file is uploaded.
         "errors": [ # Data import errors collection.
           "A String",
         ],
         "customDataSourceId": "A String", # Custom data source Id to which this data import belongs.
-        "uploadTime": "A String", # Time this file is uploaded.
+        "kind": "analytics#upload", # Resource type for Analytics upload.
         "id": "A String", # A unique ID for this upload.
         "accountId": "A String", # Account Id to which this upload belongs.
       },
@@ -186,12 +186,12 @@
 
     { # Metadata returned for an upload operation.
     "status": "A String", # Upload status. Possible values: PENDING, COMPLETED, FAILED, DELETING, DELETED.
-    "kind": "analytics#upload", # Resource type for Analytics upload.
+    "uploadTime": "A String", # Time this file is uploaded.
     "errors": [ # Data import errors collection.
       "A String",
     ],
     "customDataSourceId": "A String", # Custom data source Id to which this data import belongs.
-    "uploadTime": "A String", # Time this file is uploaded.
+    "kind": "analytics#upload", # Resource type for Analytics upload.
     "id": "A String", # A unique ID for this upload.
     "accountId": "A String", # Account Id to which this upload belongs.
   }</pre>