Update fasthttp.py

fix: fasthttp.py to comply with PEP 8

locust/contrib/fasthttp.py

@@ -301,7 +301,7 @@ def get(self, url: str, **kwargs: Unpack[RESTKwargs]) -> ResponseContextManager
     def iter_lines(self, url: str, **kwargs) -> Generator[str, None, None]:
         """Sends a iter_lines request"""
         response = self.request("GET", url, stream=True, **kwargs)
-        response.raise_for_status()  # Check for HTTP errors
+        response.raise_for_status()
         buffer = ''
         for chunk in response.iter_content(chunk_size=1024):
             buffer += chunk.decode('utf-8')