Bump angular from 1.4.7 to 1.8.0

Bumps [angular](https://github.com/angular/angular.js) from 1.4.7 to 1.8.0.
- [Release notes](https://github.com/angular/angular.js/releases)
- [Changelog](https://github.com/angular/angular.js/blob/master/CHANGELOG.md)
- [Commits](angular/angular.js@v1.4.7...v1.8.0)

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package.json

@@ -83,7 +83,7 @@
     "@spalger/ui-ace": "0.2.3",
     "JSONStream": "1.1.1",
     "accept-language-parser": "1.2.0",
-    "angular": "1.4.7",
+    "angular": "1.8.0",
     "angular-bootstrap-colorpicker": "3.0.19",
     "angular-elastic": "2.5.0",
     "angular-route": "1.4.7",