Bump angular-sanitize from 1.7.3 to 1.7.4 in /js

Bumps [angular-sanitize](https://github.com/angular/angular.js) from 1.7.3 to 1.7.4.
- [Release notes](https://github.com/angular/angular.js/releases)
- [Changelog](https://github.com/angular/angular.js/blob/master/CHANGELOG.md)
- [Commits](https://github.com/angular/angular.js/compare/v1.7.3...v1.7.4)

Signed-off-by: dependabot[bot] <support@dependabot.com>

js/package-lock.json

@@ -289,9 +289,9 @@
       "integrity": "sha1-acb8Hu1RqDkJBVvqJnj9ZaPenzc="
     },
     "angular-sanitize": {
-      "version": "1.7.3",
-      "resolved": "https://registry.npmjs.org/angular-sanitize/-/angular-sanitize-1.7.3.tgz",
-      "integrity": "sha512-2t5BXXx0/4qGdGp54eCvT+1fM+yFP2ub5TnNFIpJDeSrPwlQD8ThesOWxEsBnr+3UVKTE/TzX2Q4g8qjQXhDzw=="
+      "version": "1.7.4",
+      "resolved": "https://registry.npmjs.org/angular-sanitize/-/angular-sanitize-1.7.4.tgz",
+      "integrity": "sha512-i5NoK6lo21N/CDRtkXpUuqaXeyncP7icLNCGzCUCD6CQvfVh3nY9Nsiw+tHtiIeD34ppcbl5Wb6ihY7RKDoDVw=="
     },
     "ansi-escapes": {
       "version": "3.1.0",

js/package.json

@@ -13,7 +13,7 @@
     "angular-animate": "^1.7.3",
     "angular-file-upload": "^2.5.0",
     "angular-markdown-it": "^0.6.1",
-    "angular-sanitize": "^1.7.3",
+    "angular-sanitize": "^1.7.4",
     "babel-polyfill": "^6.26.0",
     "markdown-it": "^8.4.2",
     "markdown-it-link-target": "^1.0.2",