Fix typos in comments.

synapse/logging/opentracing.py

@@ -509,7 +509,7 @@ def start_active_span_from_edu(
     ]
 
     # For some reason jaeger decided not to support the visualization of multiple parent
-    # spans or explicitely show references. I include the span context as a tag here as
+    # spans or explicitly show references. I include the span context as a tag here as
     # an aid to people debugging but it's really not an ideal solution.
 
     references += _references

synapse/replication/tcp/resource.py

@@ -93,7 +93,7 @@ class ReplicationStreamer:
         """
         if not self.command_handler.connected():
             # Don't bother if nothing is listening. We still need to advance
-            # the stream tokens otherwise they'll fall beihind forever
+            # the stream tokens otherwise they'll fall behind forever
             for stream in self.streams:
                 stream.discard_updates_and_advance()
             return

synapse/rest/client/v2_alpha/account.py

@@ -301,7 +301,7 @@ class DeactivateAccountRestServlet(RestServlet):
 
         requester = await self.auth.get_user_by_req(request)
 
-        # allow ASes to dectivate their own users
+        # allow ASes to deactivate their own users
         if requester.app_service:
             await self._deactivate_account_handler.deactivate_account(
                 requester.user.to_string(), erase

synapse/rest/key/v2/remote_key_resource.py

@@ -35,7 +35,7 @@ class RemoteKey(DirectServeJsonResource):
 
     Supports individual GET APIs and a bulk query POST API.
 
-    Requsts:
+    Requests:
 
     GET /_matrix/key/v2/query/remote.server.example.com HTTP/1.1
 

synapse/rest/media/v1/thumbnailer.py

@@ -83,7 +83,7 @@ class Thumbnailer:
 
         Args:
             max_width: The largest possible width.
-            max_height: The larget possible height.
+            max_height: The largest possible height.
         """
 
         if max_width * self.height < max_height * self.width:
@@ -117,7 +117,7 @@ class Thumbnailer:
 
         Args:
             max_width: The largest possible width.
-            max_height: The larget possible height.
+            max_height: The largest possible height.
 
         Returns:
             BytesIO: the bytes of the encoded image ready to be written to disk