[Security] Bump angular from 1.7.8 to 1.7.9

Bumps [angular](https://github.com/angular/angular.js) from 1.7.8 to 1.7.9. **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](angular/angular.js@v1.7.8...v1.7.9)

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

Author: dependabot-preview[bot]

package.json

@@ -25,7 +25,7 @@
   "homepage": "https://github.com/nimjetushar/angularjs-react#readme",
   "dependencies": {
     "@babel/polyfill": "7.4.0",
-    "angular": "1.7.8",
+    "angular": "1.7.9",
     "angular-ui-router": "1.0.22",
     "bootstrap": "4.3.1",
     "oclazyload": "1.1.0",