def _on_delete_auth_token(self, tab):
con = GithubAuthTokenConnector(self.auth_tab.usernameField.get_text(), self.auth_tab.passwordField.get_text())
if con.delete_token():
self.config.set_property("github", "auth_token", "")
self.config.save()
self.auth_tab.update(self.config.github_auth_token)
