strip out buggy retry code

it assumed there'd be at least one retry, and was trying to return
response that was initialized

aqt/sync.py

@@ -449,7 +449,6 @@ httplib.HTTPConnection.send = _incrementalSend
 
 # receiving in httplib2
 def _conn_request(self, conn, request_uri, method, body, headers):
-    for i in range(httplib2.RETRIES):
     try:
         if conn.sock is None:
           conn.connect()
@@ -475,26 +474,11 @@ def _conn_request(self, conn, request_uri, method, body, headers):
         # Just because the server closed the connection doesn't apparently mean
         # that the server didn't send a response.
         if conn.sock is None:
-                if i == 0:
-                    conn.close()
-                    conn.connect()
-                    continue
-                else:
             conn.close()
             raise
-            if i == 0:
-                conn.close()
-                conn.connect()
-                continue
-            pass
     try:
         response = conn.getresponse()
     except (socket.error, httplib.HTTPException):
-            if i == 0:
-                conn.close()
-                conn.connect()
-                continue
-            else:
         raise
     else:
         content = ""
@@ -512,7 +496,6 @@ def _conn_request(self, conn, request_uri, method, body, headers):
         response = httplib2.Response(response)
         if method != "HEAD":
             content = httplib2._decompressContent(response, content)
-        break
     return (response, content)
 
 httplib2.Http._conn_request = _conn_request