Update angularcli monorepo

Author: renovate-bot

frontend/package.json

@@ -30,8 +30,8 @@
     "zone.js": "0.10.3"
   },
   "devDependencies": {
-    "@angular-devkit/build-angular": "0.901.6",
-    "@angular/cli": "9.1.6",
+    "@angular-devkit/build-angular": "0.901.7",
+    "@angular/cli": "9.1.7",
     "@angular/compiler-cli": "9.1.9",
     "@angular/language-service": "9.1.9",
     "@types/node": "12.12.30",