fix windows tests

tests/broker/read_config/check_windows.bat

-
-
 set full_name="%1"
 set short_name="%~nx1"
 
@@ -8,10 +6,9 @@ start /B "" "%full_name%" settings_good.json
 ping 1.0.0.0 -n 1 -w 100 > nul
 Taskkill /IM "%short_name%" /F
 
-"%full_name%" settings_bad.json 2>&1 | findstr invalid  || goto :error
-
-"%full_name%" settings_notexist.json  2>&1 | findstr such  || goto :error
+%full_name% settings_bad.json 2>&1 | findstr invalid  || goto :error
 
+%full_name% settings_notexist.json 2>&1| findstr cannot  || goto :error
 
 exit /b 0