fix(#8886): block users from editing important fields in their settings

admin/src/js/controllers/display-privacy-policies-preview.js

@@ -5,14 +5,20 @@ angular
     $sanitize,
     $scope,
     $timeout,
-    $uibModalInstance,
-    PrivacyPolicies
+    $uibModalInstance
   ) {
     'use strict';
     'ngInject';
 
     const getHtml = string => {
-      return $sanitize(PrivacyPolicies.decodeUnicode(string));
+      // atob doesn't handle unicode characters
+      // stolen from StackOverflow
+      // Going backwards: from byte stream, to percent-encoding, to original string.
+      const unicodeCharArray = atob(string)
+        .split('')
+        .map(char => '%' + ('00' + char.charCodeAt(0).toString(16)).slice(-2))
+        .join('');
+      return $sanitize(decodeURIComponent(unicodeCharArray));
     };
 
     $scope.cancel = () => $uibModalInstance.dismiss();

admin/src/js/main.js

@@ -118,7 +118,6 @@ require('./services/lineage-model-generator');
 require('./services/location');
 require('./services/modal');
 require('./services/moment-locale-data');
-require('./services/privacy-policies');
 require('./services/resource-icons');
 require('./services/search');
 require('./services/select2-search');