fix(deps): update angular monorepo to v7.2.8 (#97)

This PR contains the following updates:

| Package | Type | Update | Change | References |
|---|---|---|---|---|
| @​angular/common | dependencies | patch | [`7.2.7` -> `7.2.8`](https://diff.intrinsic.com/@angular/common/7.2.7/7.2.8) | [source](https://togithub.com/angular/angular) |
| @​angular/compiler | devDependencies | patch | [`7.2.7` -> `7.2.8`](https://diff.intrinsic.com/@angular/compiler/7.2.7/7.2.8) | [source](https://togithub.com/angular/angular) |
| @​angular/compiler-cli | devDependencies | patch | [`7.2.7` -> `7.2.8`](https://diff.intrinsic.com/@angular/compiler-cli/7.2.7/7.2.8) | [source](https://togithub.com/angular/angular) |
| @​angular/core | dependencies | patch | [`7.2.7` -> `7.2.8`](https://diff.intrinsic.com/@angular/core/7.2.7/7.2.8) | [source](https://togithub.com/angular/angular) |
| @​angular/forms | dependencies | patch | [`7.2.7` -> `7.2.8`](https://diff.intrinsic.com/@angular/forms/7.2.7/7.2.8) | [source](https://togithub.com/angular/angular) |
| @​angular/http | dependencies | patch | [`7.2.7` -> `7.2.8`](https://diff.intrinsic.com/@angular/http/7.2.7/7.2.8) | [source](https://togithub.com/angular/angular) |
| @​angular/language-service | devDependencies | patch | [`7.2.7` -> `7.2.8`](https://diff.intrinsic.com/@angular/language-service/7.2.7/7.2.8) | [source](https://togithub.com/angular/angular) |
| @​angular/platform-browser | dependencies | patch | [`7.2.7` -> `7.2.8`](https://diff.intrinsic.com/@angular/platform-browser/7.2.7/7.2.8) | [source](https://togithub.com/angular/angular) |
| @​angular/platform-browser-dynamic | dependencies | patch | [`7.2.7` -> `7.2.8`](https://diff.intrinsic.com/@angular/platform-browser-dynamic/7.2.7/7.2.8) | [source](https://togithub.com/angular/angular) |
| @​angular/router | dependencies | patch | [`7.2.7` -> `7.2.8`](https://diff.intrinsic.com/@angular/router/7.2.7/7.2.8) | [source](https://togithub.com/angular/angular) |

---

### Release Notes

<details>
<summary>angular/angular</summary>

### [`v7.2.8`](https://togithub.com/angular/angular/blob/master/CHANGELOG.md#&#8203;728httpsgithubcomangularangularcompare727728-2019-03-06)

[Compare Source](https://togithub.com/angular/angular/compare/7.2.7...7.2.8)

##### Bug Fixes

-   **animations:** ensure `position` and `display` styles are handled outside of keyframes/web-animations ([#&#8203;28911](https://togithub.com/angular/angular/issues/28911)) ([86981b3](https://togithub.com/angular/angular/commit/86981b3)), closes [#&#8203;24923](https://togithub.com/angular/angular/issues/24923) [#&#8203;25635](https://togithub.com/angular/angular/issues/25635)
-   **router:** removed obsolete TODO comment ([#&#8203;29085](https://togithub.com/angular/angular/issues/29085)) ([2a25ac2](https://togithub.com/angular/angular/commit/2a25ac2))
-   **service-worker:** detect new version even if files are identical to an old one ([#&#8203;26006](https://togithub.com/angular/angular/issues/26006)) ([5669333](https://togithub.com/angular/angular/commit/5669333)), closes [#&#8203;24338](https://togithub.com/angular/angular/issues/24338)
-   **service-worker:** ignore passive mixed content requests ([#&#8203;25994](https://togithub.com/angular/angular/issues/25994)) ([b598e88](https://togithub.com/angular/angular/commit/b598e88)), closes [/github.com/angular/angular/issues/23012#issuecomment-376430187](https://togithub.com//github.com/angular/angular/issues/23012/issues/issuecomment-376430187) [#&#8203;23012](https://togithub.com/angular/angular/issues/23012)

</details>

---

### Renovate configuration

:date: **Schedule**: At any time (no schedule defined).

:vertical_traffic_light: **Automerge**: Disabled by config. Please merge this manually once you are satisfied.

:recycle: **Rebasing**: Whenever PR becomes conflicted, or if you modify the PR title to begin with "`rebase!`".

:no_bell: **Ignore**: Close this PR and you won't be reminded about these updates again.

---

 - [ ] <!-- renovate-rebase -->If you want to rebase/retry this PR, check this box

---

This PR has been generated by [Renovate Bot](https://togithub.com/marketplace/renovate). View repository job log [here](https://renovatebot.com/dashboard#aerogear/ionic-showcase).

package.json

@@ -20,13 +20,13 @@
     "@aerogear/push": "2.3.0",
     "@aerogear/security": "2.3.0",
     "@aerogear/voyager-client": "2.3.1-dev.2",
-    "@angular/common": "7.2.7",
-    "@angular/core": "7.2.7",
-    "@angular/forms": "7.2.7",
-    "@angular/http": "7.2.7",
-    "@angular/platform-browser": "7.2.7",
-    "@angular/platform-browser-dynamic": "7.2.7",
-    "@angular/router": "7.2.7",
+    "@angular/common": "7.2.8",
+    "@angular/core": "7.2.8",
+    "@angular/forms": "7.2.8",
+    "@angular/http": "7.2.8",
+    "@angular/platform-browser": "7.2.8",
+    "@angular/platform-browser-dynamic": "7.2.8",
+    "@angular/router": "7.2.8",
     "@ionic-native/core": "5.2.0",
     "@ionic-native/dialogs": "5.2.0",
     "@ionic-native/ionic-webview": "5.2.0",
@@ -69,9 +69,9 @@
     "@angular-devkit/core": "7.3.5",
     "@angular-devkit/schematics": "7.3.5",
     "@angular/cli": "7.3.5",
-    "@angular/compiler": "7.2.7",
-    "@angular/compiler-cli": "7.2.7",
-    "@angular/language-service": "7.2.7",
+    "@angular/compiler": "7.2.8",
+    "@angular/compiler-cli": "7.2.8",
+    "@angular/language-service": "7.2.8",
     "@ionic/angular-toolkit": "1.4.0",
     "@types/node": "10.12.30",
     "@types/jasmine": "3.3.9",