[Security] Bump angular from 1.7.9 to 1.8.0 in /js

Bumps [angular](https://github.com/angular/angular.js) from 1.7.9 to 1.8.0. **This update includes a security fix.**
- [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/v1.7.9...v1.8.0)

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

js/package.json

@@ -8,7 +8,7 @@
   },
   "dependencies": {
     "@uirouter/angularjs": "^1.0.26",
-    "angular": "^1.7.9",
+    "angular": "^1.8.0",
     "angular-animate": "^1.7.9",
     "angular-file-upload": "^2.5.0",
     "angular-markdown-it": "^0.6.1",