Removed unnecessary peer dependencies from the library package

Author: sconix

projects/lib/package.json

@@ -13,7 +13,6 @@
   },
   "peerDependencies": {
     "@angular/common": "^9.0.0",
-    "@angular/core": "^9.0.0",
-    "tslib": "^1.10.0"
+    "@angular/core": "^9.0.0"
   }
 }