Fix old Utils references in js

app/static/js/CorpusAnalysis/query-builder/general-query-builder-functions.js

@@ -349,7 +349,7 @@ class GeneralQueryBuilderFunctions {
   switchToExpertModeParser() {
     let expertModeInputField = document.querySelector('#corpus-analysis-concordance-form-query');
     expertModeInputField.value = '';
-    let queryBuilderInputFieldValue = Utils.unescape(document.querySelector('#corpus-analysis-concordance-query-preview').innerHTML.trim());
+    let queryBuilderInputFieldValue = nopaque.Utils.unescape(document.querySelector('#corpus-analysis-concordance-query-preview').innerHTML.trim());
     if (queryBuilderInputFieldValue !== "" && queryBuilderInputFieldValue !== ";") {
       expertModeInputField.value = queryBuilderInputFieldValue;
     }

app/templates/main/news_new.html.j2

@@ -198,7 +198,7 @@
 
   function mastodonStatusToElement(status) {
     let date = new Date(status.created_at).toLocaleString('en-US');
-    let newsElement = Utils.HTMLToElement(
+    let newsElement = nopaque.Utils.HTMLToElement(
       `
         <div class="row">
           <div class="col s11">
@@ -222,7 +222,7 @@
 
   function bisBlogsEntryToElement(entry) {
     let date = new Date(entry.published).toLocaleString('en-US');
-    let newsElement = Utils.HTMLToElement(
+    let newsElement = nopaque.Utils.HTMLToElement(
       `
         <div class="row">
           <div class="col s1">