Revert "Updated plug-in with coffee and sass"

This reverts commit 29c281b3fe650f623314b3cc5f61dbc4cc6dd235.

Conflicts:
	wp-content/plugins/click-collect/build/grunt/package.json
	wp-content/plugins/click-collect/build/sass/admin.css
	wp-content/plugins/click-collect/build/sass/admin.css.map
	wp-content/plugins/click-collect/build/sass/admin.scss
	wp-content/plugins/click-collect/build/sass/public.css
	wp-content/plugins/click-collect/build/sass/public.css.map
	wp-content/plugins/click-collect/build/sass/public.scss
	wp-content/plugins/click-collect/js/click-collect-admin.js
	wp-content/plugins/click-collect/js/click-collect-public.js