Bump selectize css and js version

Author: Bjwebb

prefix_finder/frontend/templates/base.html

@@ -17,7 +17,7 @@
 
     <!-- Styles -->
     <link rel="stylesheet" href="https://fonts.googleapis.com/icon?family=Material+Icons">
-    <link rel="stylesheet" href="{% static 'css/selectize.css'%}">
+    <link rel="stylesheet" href="{% static 'css/selectize.css'%}?version=2">
     <link rel="stylesheet" href="{% static 'css/main.css'%}?version=3">
     {% get_favicons prefix="favicons/" %}
   </head>
@@ -37,7 +37,7 @@
     <!-- Scripts -->
     <script src="//ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js"></script>
     <script src="{% static 'js/progress-bar.js'%}"></script>
-    <script src="{% static 'js/selectize.min.js'%}"></script>
+    <script src="{% static 'js/selectize.min.js'%}?version=2"></script>
     <script src="{% static 'js/main.js'%}?version=2"></script>
 
     {% if piwik.url and piwik.site_id %}