Fix lockfile

Author: remcohaszing

package-lock.json

@@ -3,7 +3,6 @@
   "references": [
     { "path": "./tsconfig.build.json" },
     { "path": "./examples/typescript-lib/tsconfig.json" },
-    { "path": "./examples/typescript-preact/tsconfig.json" },
     { "path": "./examples/typescript-react/tsconfig.json" }
   ]
 }