chg: [travis] github token

.travis.yml

@@ -42,7 +42,7 @@ deploy:
   provider: pages
   local-dir: site
   skip-cleanup: true
-  github-token: $GITHUB_TOKEN  # Set in the settings page of your repository, as a secure variable
+  #  github-token: $GITHUB_TOKEN  # Set in the settings page of your repository, as a secure variable
   keep-history: true
   on:
     branch: master