PY-22458: useless space removed

Space is visible for user and some people do not like it (https://youtrack.jetbrains.com/issue/PY-22458#comment=27-2105807)

python/helpers/pycharm/_jb_runner_tools.py

@@ -156,8 +156,8 @@ PARSE_FUNC = None
 class NewTeamcityServiceMessages(_old_service_messages):
     def message(self, messageName, **properties):
         # Intellij may fail to process message if it has char just before it.
-        # Space before message has no visible affect, but saves from such cases
-        print(" ")
+        # New line has no visible affect, but saves from such cases
+        print("")
         if messageName in set(["enteredTheMatrix", "testCount"]):
             _old_service_messages.message(self, messageName, **properties)
             return