chore(package): update @compodoc/compodoc to version 1.1.11

Closes #343

Author: greenkeeper[bot]

package.json

@@ -160,7 +160,7 @@
     "@angular/cli": "7.3.9",
     "@angular/compiler-cli": "7.2.15",
     "@angular/language-service": "7.2.15",
-    "@compodoc/compodoc": "1.1.9",
+    "@compodoc/compodoc": "1.1.11",
     "@rucken/cli": "4.1.3",
     "@types/body-parser": "1.17.0",
     "@types/jasmine": "3.3.12",