Fix lint warning. (#1329)

Author: bcipriano

rqd/rqd/rqnetwork.py

@@ -162,7 +162,8 @@ def kill(self, message=""):
                     else:
                         os.killpg(self.pid, rqd.rqconstants.KILL_SIGNAL)
                 finally:
-                    log.warning("kill() successfully killed frameId=%s pid=%s", self.frameId, self.pid)
+                    log.warning(
+                        "kill() successfully killed frameId=%s pid=%s", self.frameId, self.pid)
                     rqd.rqutil.permissionsLow()
             except OSError as e:
                 log.warning(