fix(package): update ngx-chips to version 2.0.1

Author: greenkeeper[bot]

package.json

@@ -28,7 +28,7 @@
     "bootstrap": "^4.3.1",
     "core-js": "^2.4.1",
     "fork-ts-checker-webpack-plugin": "^1.0.0",
-    "ngx-chips": "^1.9.1",
+    "ngx-chips": "^2.0.1",
     "ngx-quill": "^5.0.0",
     "quill": "^1.3.6",
     "reflect-metadata": "^0.1.12",