textmodule: remove cursor highlight on mouseover

app/assets/javascripts/app/lib/base/jquery.textmodule.js

@@ -195,6 +195,7 @@
     this.$element.after('<div class="shortcut dropdown"><ul class="dropdown-menu" style="max-height: 200px;"><li><a>-</a></li></ul></div>')
     this.$widget = this.$element.next()
     this.$widget.on('click', 'li', $.proxy(this.onEntryClick, this))
+    this.$widget.on('mousemove', $.proxy(this.onMouseover, this))
   }
 
   // set height of widget
@@ -319,6 +320,10 @@
     }
   }
 
+  Plugin.prototype.onMouseover = function(event) {
+    this.$widget.find('.is-active').removeClass('is-active')
+  }
+
   Plugin.prototype.onEntryClick = function(event) {
     var id = $(event.target).data('id')
     this.take(id)