Regen all docs. (#700)

* Stop recursing if discovery == {}

* Generate docs with 'make docs'.
diff --git a/docs/dyn/classroom_v1.courses.aliases.html b/docs/dyn/classroom_v1.courses.aliases.html
index 412d3d4..df41a49 100644
--- a/docs/dyn/classroom_v1.courses.aliases.html
+++ b/docs/dyn/classroom_v1.courses.aliases.html
@@ -81,7 +81,7 @@
   <code><a href="#delete">delete(courseId, alias, x__xgafv=None)</a></code></p>
 <p class="firstline">Deletes an alias of a course.</p>
 <p class="toc_element">
-  <code><a href="#list">list(courseId, pageSize=None, x__xgafv=None, pageToken=None)</a></code></p>
+  <code><a href="#list">list(courseId, pageSize=None, pageToken=None, x__xgafv=None)</a></code></p>
 <p class="firstline">Returns a list of aliases for a course.</p>
 <p class="toc_element">
   <code><a href="#list_next">list_next(previous_request, previous_response)</a></code></p>
@@ -207,7 +207,7 @@
 </div>
 
 <div class="method">
-    <code class="details" id="list">list(courseId, pageSize=None, x__xgafv=None, pageToken=None)</code>
+    <code class="details" id="list">list(courseId, pageSize=None, pageToken=None, x__xgafv=None)</code>
   <pre>Returns a list of aliases for a course.
 
 This method returns the following error codes:
@@ -224,10 +224,6 @@
 server may assign a maximum.
 
 The server may return fewer than the specified number of results.
-  x__xgafv: string, V1 error format.
-    Allowed values
-      1 - v1 error format
-      2 - v2 error format
   pageToken: string, nextPageToken
 value returned from a previous
 list call,
@@ -235,6 +231,10 @@
 
 The list request
 must be otherwise identical to the one that resulted in this token.
+  x__xgafv: string, V1 error format.
+    Allowed values
+      1 - v1 error format
+      2 - v2 error format
 
 Returns:
   An object of the form: