fix comments

robot/resources/lib/gates.py

@@ -43,11 +43,4 @@ def get_via_http_gate(cid: str, oid: str):
     with open(filename, "wb") as f:
         shutil.copyfileobj(resp.raw, f)
     del resp
-    return filename
-
-
-#url = 'http://example.com/img.png'
-#response = requests.get(url, stream=True)
-#with open('img.png', 'wb') as out_file:
-#    shutil.copyfileobj(response.raw, out_file)
-#del response
+    return filename