Fixes docstring accroding to codacy

pywinauto/application.py

@@ -1274,7 +1274,6 @@ def wait_for_process_exit(self, timeout=None, retry_interval=None):
 
         Raises TimeoutError exception if timeout was reached
         """
-
         if timeout is None:
             timeout = Timings.app_exit_timeout
         if retry_interval is None:

pywinauto/unittests/test_application.py

@@ -621,20 +621,20 @@ def test_process_is_running(self):
         self.assertFalse(app.is_process_running())
 
     def test_should_return_not_running_if_not_started(self):
-        """
-        Tests that is_process_running and wait_for_process_exit can be
-        called on not started/disconnected instance
+        """Tests that works on new instance
 
+        is_process_running/wait_for_process_exit can be called on not started/disconnected instance
         """
         app = Application()
         app.wait_for_process_exit(timeout=10, retry_interval=1)
         self.assertFalse(app.is_process_running())
 
     @mock.patch.object(win32api, 'OpenProcess')
     def test_should_return_not_running_if_failed_to_open_process(self, func_open_process):
-        """Tests that is_process_running and wait_for_process_exit works
-        even if OpenProcess returns NULL handle without exception
+        """Tests error handling wehn OpenProcess return 0 handle
 
+        Checks is_process_running and wait_for_process_exit works
+        even if OpenProcess returns 0 handle without exception
         """
         func_open_process.return_value = pywintypes.HANDLE(0)
         app = Application()