Remove remark that the repo location has changed

mpcdf_common.py

@@ -154,7 +154,6 @@ def check_for_update():
             print(file=sys.stderr)
         else:
             print(" Your plugin directory is out-of-date, new commits available on", url, file=sys.stderr)
-            print(" (careful: the repo has been moved, update your path to point to the new URL)", file=sys.stderr)
             print(file=sys.stderr)