remove obsolete dependency

Author: silverwind

package.json

@@ -75,7 +75,6 @@
     "@types/dropzone": "5.7.9",
     "@types/jquery": "3.5.33",
     "@types/katex": "0.16.7",
-    "@types/license-checker-webpack-plugin": "0.2.5",
     "@types/pdfobject": "2.2.5",
     "@types/sortablejs": "1.15.8",
     "@types/swagger-ui-dist": "3.30.6",