Fix "Deactivate Rule" not working

[yvt]

This PR fixes the following error:

Traceback (most recent call last):
  File "/Applications/Sublime Text.app/Contents/MacOS/sublime_plugin.py", line 1088, in run_
    return self.run(edit)
  File "/Users/мояимя/Library/Application Support/Sublime Text 3/Packages/languagetool-sublime/LanguageTool.py", line 487, in run
    ignore_problem(p, v, self, edit)
TypeError: ignore_problem() takes 3 positional arguments but 4 were given

[gtarawneh]

Thanks 👍