Delete unused file

app/assets/javascripts/lib/category_autocomplete.js.coffee

-$.widget( "custom.catcomplete",  $.ui.autocomplete,
-  _create: ->
-    @_super();
-    @widget().menu("option", "items", "> :not(.ui-autocomplete-category)")
-
-  _renderMenu: (ul, items) ->
-    currentCategory = ''
-    $.each items, (index, item) =>
-      if item.category isnt currentCategory
-        ul.append("<li class='ui-autocomplete-category'>#{item.category}</li>")
-        currentCategory = item.category
-
-      li = @_renderItemData(ul, item)
-
-      if item.category?
-        li.attr('aria-label', item.category + " : " + item.label)
-
-  _renderItem: (ul, item) ->
-    # Highlight occurrences
-    item.label = item.label.replace(new RegExp("(?![^&;]+;)(?!<[^<>]*)(" + $.ui.autocomplete.escapeRegex(this.term) + ")(?![^<>]*>)(?![^&;]+;)", "gi"), "<strong>$1</strong>");
-
-    return $( "<li></li>" )
-        .data( "item.autocomplete", item )
-        .append( "<a>#{item.label}</a>" )
-        .appendTo( ul );
-
-  _resizeMenu: ->
-    if (isNaN(this.options.maxShowItems))
-      return
-
-    ul = this.menu.element.css(overflowX: '', overflowY: '', width: '', maxHeight: '')
-
-    lis = ul.children('li').css('whiteSpace', 'nowrap');
-
-    if (lis.length > this.options.maxShowItems)
-      ulW = ul.prop('clientWidth')
-
-      ul.css(
-            overflowX: 'hidden'
-            overflowY: 'auto'
-            maxHeight: lis.eq(0).outerHeight() * this.options.maxShowItems + 1
-          )
-
-      barW = ulW - ul.prop('clientWidth');
-      ul.width('+=' + barW);
-
-    # Original code from jquery.ui.autocomplete.js _resizeMenu()
-    ul.outerWidth(Math.max(ul.outerWidth() + 1, this.element.outerWidth()));
-  )