Fix advanced-search form query bug.

Fix:
        static/js/index.advanced-search-form.js
                -Clicking the "submit" button in the advanced-search form didn't
                actually populate the results div because of an incorrect call
                to `queryServer()` instead of `populateResults()`.

static/js/index.advanced-search-form.js

@@ -96,7 +96,7 @@ loadInputFieldWidgets();
         $("div#advanced-search").hide();
         advancedSearchButton.removeClass("clicked");
         assembleQuery();
-        queryServer();
+        populateResults();
     })
 
     var previousAdvancedQuery = "";