improvements from pr

Signed-off-by: Kerry Archibald <kerrya@element.io>

src/components/views/messages/SenderProfile.tsx

@@ -119,8 +119,7 @@ export default class SenderProfile extends React.Component<IProps, IState> {
                 <span className="mx_SenderProfile_mxid">
                     { UserIdentifier.getDisplayUserIdentifier(
                         mxid, { withDisplayName: true, roomId: mxEvent.getRoomId() },
-                    )
-                    }
+                    ) }
                 </span>
             );
         }

src/customisations/UserIdentifier.ts

@@ -35,7 +35,7 @@ export interface IUserIdentifierCustomisations {
 }
 
 // A real customisation module will define and export one or more of the
-// customisation points that make up `IAliasCustomisations`.
+// customisation points that make up `IUserIdentifierCustomisations`.
 export default {
     getDisplayUserIdentifier,
 } as IUserIdentifierCustomisations;