Remove check for scss, enable css later

vimrc

@@ -60,6 +60,8 @@ let g:syntastic_stl_format = '[%E{Err: %fe #%e}%B{, }%W{Warn: %fw #%w}]'
 let g:syntastic_javascript_checker = "jshint"
 let g:syntastic_jslint_conf = "~/.jshintrc"
 let g:syntastic_json_checker = "jsonlint"
+let g:syntastic_scss_checkers = []
+let g:syntastic_css_checkers = []
 
 " Close all open buffers on entering a window if the only
 " buffer that's left is the NERDTree buffer