Remove unused webpack-sources directory

Author: jakebailey

package-lock.json

@@ -17,16 +17,14 @@
     "dependencies": {
         "loader-utils": "^2.0.0",
         "multi-stage-sourcemap": "^0.3.1",
-        "multimatch": "^5.0.0",
-        "webpack-sources": "^2.0.1"
+        "multimatch": "^5.0.0"
     },
     "peerDependencies": {
         "javascript-obfuscator": "^2.8.0 || ^3.0.0 || ^4.0.0",
         "webpack": "^5.1.0"
     },
     "devDependencies": {
         "@types/node": "^14.11.8",
-        "@types/webpack-sources": "^2.0.0",
         "javascript-obfuscator": "^4.0.0",
         "source-map": "^0.7.3",
         "typescript": "^4.0.3",