remove various unnecessary qualifications

Signed-off-by: strawberry <strawberry@puppygock.gay>

src/api/appservice_server.rs

@@ -28,7 +28,7 @@ where
 				Error::BadServerResponse("Invalid destination")
 			})
 			.unwrap()
-			.map(bytes::BytesMut::freeze);
+			.map(BytesMut::freeze);
 
 		let mut parts = http_request.uri().clone().into_parts();
 		let old_path_and_query = parts.path_and_query.unwrap().as_str().to_owned();