Rename "myreddits" oauth2 scope to "mysubreddits".

r2/r2/controllers/listingcontroller.py

@@ -994,7 +994,7 @@ class MyredditsController(ListingController, OAuth2ResourceController):
 
         return ListingController.build_listing(self, after=after, **kwargs)
 
-    @require_oauth2_scope("myreddits")
+    @require_oauth2_scope("mysubreddits")
     @validate(VUser())
     @listing_api_doc(section=api_section.subreddits,
                      uri='/reddits/mine/{where}',

r2/r2/models/token.py

@@ -111,10 +111,12 @@ class OAuth2Scope:
             "name": _("Moderating Flair"),
             "description": _("Manage flair in subreddits I moderate."),
         },
-        "myreddits": {
-            "id": "myreddits",
+        "mysubreddits": {
+            "id": "mysubreddits",
             "name": _("My Subscriptions"),
-            "description": _("Access my list of subreddits."),
+            "description": _(
+                "Access the list of subreddits I moderate, contribute to,"
+                " and subscribe to."),
         },
     }