Update hexo-filter-responsive-images (#688)
Update hexo-filter-responsive-images (#688)

Correct plugin link to 'hexo-filter-responsive-images'.
Link '.../hexo-responsive-images' doesn't exist.
lucianobarauna/dochexo,lucianobarauna/dochexo,hexojs/site,hexojs/site,lucianobarauna/dochexo