Remove redundant types from comments. (#14412)

Remove type hints from comments which have been added
as Python type hints. This helps avoid drift between comments
and reality, as well as removing redundant information.

Also adds some missing type hints which were simple to fill in.

1 files changed, 6 insertions, 4 deletions

diff --git a/tests/server_notices/test_resource_limits_server_notices.py b/tests/server_notices/test_resource_limits_server_notices.py
index bf403045e9..7cbc40736c 100644
--- a/tests/server_notices/test_resource_limits_server_notices.py
+++ b/tests/server_notices/test_resource_limits_server_notices.py
@@ -11,6 +11,7 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
+from typing import Tuple
 from unittest.mock import Mock
 
 from twisted.test.proto_helpers import MemoryReactor
@@ -350,14 +351,15 @@ class TestResourceLimitsServerNoticesWithRealRooms(unittest.HomeserverTestCase):
 
         self.assertTrue(notice_in_room, "No server notice in room")
 
-    def _trigger_notice_and_join(self):
+    def _trigger_notice_and_join(self) -> Tuple[str, str, str]:
         """Creates enough active users to hit the MAU limit and trigger a system notice
         about it, then joins the system notices room with one of the users created.
 
         Returns:
-            user_id (str): The ID of the user that joined the room.
-            tok (str): The access token of the user that joined the room.
-            room_id (str): The ID of the room that's been joined.
+            A tuple of:
+                user_id: The ID of the user that joined the room.
+                tok: The access token of the user that joined the room.
+                room_id: The ID of the room that's been joined.
         """
         user_id = None
         tok = None