chore(deps): update dependency prettier to v2.2.1

Author: renovate-bot

package-lock.json

@@ -101,7 +101,7 @@
         "karma-jasmine": "~2.0.1",
         "karma-jasmine-html-reporter": "^1.4.2",
         "ng-packagr": "^9.0.0",
-        "prettier": "2.0.5",
+        "prettier": "2.2.1",
         "protractor": "~5.4.3",
         "semantic-release": "^17.1.1",
         "travis-deploy-once": "^5.0.11",