Merge pull request #130 from nextcloud/dependabot/npm_and_yarn/file-loader-4.0.0

Author: dependabot-preview[bot]

apps/viewer/package-lock.json

@@ -71,7 +71,7 @@
     "eslint-plugin-promise": "^4.1.1",
     "eslint-plugin-standard": "^4.0.0",
     "eslint-plugin-vue": "^5.2.2",
-    "file-loader": "^3.0.1",
+    "file-loader": "^4.0.0",
     "node-sass": "^4.12.0",
     "sass-loader": "^7.1.0",
     "stylelint": "^8.4.0",