build(deps): bump @angular/platform-browser from 6.1.6 to 6.1.7

Bumps [@angular/platform-browser](https://github.com/angular/angular) from 6.1.6 to 6.1.7.
- [Release notes](https://github.com/angular/angular/releases)
- [Changelog](https://github.com/angular/angular/blob/master/CHANGELOG.md)
- [Commits](angular/angular@6.1.6...6.1.7)

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

Author: dependabot-support

package.json

@@ -19,7 +19,7 @@
     "@angular/core": "^6.1.3",
     "@angular/forms": "^6.1.6",
     "@angular/http": "^6.1.7",
-    "@angular/platform-browser": "^6.1.6",
+    "@angular/platform-browser": "^6.1.7",
     "@angular/platform-browser-dynamic": "^6.1.6",
     "@angular/router": "^6.1.4",
     "@uirouter/angular": "^2.0.2",

yarn.lock

@@ -167,9 +167,9 @@
   dependencies:
     tslib "^1.9.0"
 
-"@angular/platform-browser@^6.1.6":
-  version "6.1.6"
-  resolved "https://registry.yarnpkg.com/@angular/platform-browser/-/platform-browser-6.1.6.tgz#9a9498aa455978e974436000ddde8af9f64eef13"
+"@angular/platform-browser@^6.1.7":
+  version "6.1.7"
+  resolved "https://registry.yarnpkg.com/@angular/platform-browser/-/platform-browser-6.1.7.tgz#21da4fbe6f407320ee50cdf9ab0b69b2e10eca50"
   dependencies:
     tslib "^1.9.0"