chore(deps): bump bower from 1.8.12 to 1.8.14 in /tests/apps/multi

Bumps [bower](https://github.com/bower/bower) from 1.8.12 to 1.8.14.
- [Release notes](https://github.com/bower/bower/releases)
- [Changelog](https://github.com/bower/bower/blob/master/CHANGELOG.md)
- [Commits](https://github.com/bower/bower/compare/v1.8.12...1.8.14)

---
updated-dependencies:
- dependency-name: bower
  dependency-version: 1.8.14
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

tests/apps/multi/package.json

@@ -1,7 +1,7 @@
 {
   "author": "Al Johri",
   "dependencies": {
-    "bower": "^1.8.0",
+    "bower": "^1.8.14",
     "grunt": "~1.6.1",
     "grunt-cli": "~1.4.3",
     "grunt-contrib-compass": "~1.1.1",