fix pylint reported problems

Author: Vladimir Kotal

opengrok-tools/src/main/python/opengrok_tools/utils/command.py

@@ -257,7 +257,7 @@ def close(self):
             if self.timeout:
                 e = timeout_thread.get_exception()
                 if e:
-                    raise e
+                    raise e # pylint: disable=E0702
 
         except KeyboardInterrupt:
             self.logger.info("Got KeyboardException while processing ",
@@ -391,5 +391,5 @@ def log_error(self, msg):
                                      self.getretcode()))
         else:
             self.logger.error("{}: command {} in directory {} ended with "
-                              "invalid state".
+                              "invalid state {}".
                               format(msg, self.cmd, self.work_dir, self.state))

opengrok-tools/src/main/python/opengrok_tools/utils/opengrok.py

@@ -132,7 +132,7 @@ def delete_project(logger, project, uri):
                                urllib.parse.quote_plus(project)))
 
     if not r:
-        logger.error('could not delete project in web application on {}'.
+        logger.error('could not delete project {} in web application on {}'.
                      format(project, uri))
         return False