3184863: Remove page from the querystring when merging url get params with ajax call

Closes #3184863

js/ajax_view.js

@@ -44,7 +44,8 @@
     var queryString = window.location.search || '';
     if (queryString !== '') {
       // Remove the question mark and Drupal path component if any.
-      var queryString = queryString.slice(1).replace(/q=[^&]+&?|&?render=[^&]+/, '');
+      queryString = queryString.slice(1).replace(/q=[^&]+&?|&?render=[^&]+/, '');
+      queryString = queryString.slice(1).replace(/q=[^&]+&?|&?page=[^&]+/, '');
       if (queryString !== '') {
         // If there is a '?' in ajax_path, clean url are on and & should be
         // used to add parameters.