Fix linting

Author: nicoddemus

xdist/workermanage.py

@@ -250,13 +250,13 @@ def setup(self):
                 basetemp = self.config._tmpdirhandler.getbasetemp()
                 option_dict["basetemp"] = str(basetemp.join(name))
         self.config.hook.pytest_configure_node(node=self)
-        
+
         remote_module = self.config.hook.pytest_xdist_getremotemodule()
-        self.channel = self.gateway.remote_exec(remote_module)        
+        self.channel = self.gateway.remote_exec(remote_module)
         # change sys.path only for remote workers
         change_sys_path = not self.gateway.spec.popen
         self.channel.send((self.workerinput, args, option_dict, change_sys_path))
-        
+
         if self.putevent:
             self.channel.setcallback(self.process_from_remote, endmarker=self.ENDMARK)