Hover css addition and js logic mouseover removal.

- Resolves VUFIND-1148.

themes/bootstrap3/js/autocomplete.js

@@ -57,12 +57,7 @@
         item.attr('data-index', i+0)
             .attr('data-value', data[i].val)
             .addClass('item')
-            .html(content)
-            .mouseover(function() {
-              $.fn.autocomplete.element.find('.item.selected').removeClass('selected');
-              $(this).addClass('selected');
-              input.data('selected', $(this).data('index'));
-            });
+            .html(content);
         if (typeof data[i].description !== 'undefined') {
           item.append($('<small/>').text(data[i].description));
         }

themes/bootstrap3/less/bootstrap.less

@@ -158,10 +158,13 @@ label.list-group-item {
     border-bottom: 1px solid @list-group-border;
     cursor: pointer;
 
+    &:not(.loading):hover { background-color: lighten(@brand-primary, 50%); }
     &:last-child {border: 0;}
     &.selected {
-      background-color: @brand-primary;
-      color: #fff;
+      &,&:hover {
+        background-color: @brand-primary;
+        color: #fff;
+      }
     }
   }
 }