views, comments: fix api version for /pending

Version 0.13.0 is already released. . Change to the probably next
version 0.13.1.

Author: gflohr

isso/views/comments.py

@@ -1603,7 +1603,7 @@ def check_auth(self, username, password):
     @api {get} /pending pending
     @apiGroup Comment
     @apiName pending
-    @apiVersion 0.13.0
+    @apiVersion 0.13.1
     @apiDescription
         Get the latest comments waiting moderation from the system, no matter which thread. Only available if `[general] pending-enabled` is set to `true` and `[admin] enabled is set to `true` in server config.