🔧 remove npx reference

Signed-off-by: Vinicius Reis <vinicius.reis@nextcloud.com>

package.json

@@ -16,7 +16,7 @@
 		"dev": "webpack --node-env development --progress",
 		"watch": "webpack --node-env development --progress --watch",
 		"build": "webpack --node-env production --progress && npm run build:module",
-		"build:module": "LIBRARY_TARGET=module npx webpack --node-env production --progress",
+		"build:module": "LIBRARY_TARGET=module webpack --node-env production --progress",
 		"l10n:extract": "node build/extract-l10n.js",
 		"lint": "eslint --ext .js,.vue src",
 		"lint:fix": "eslint --ext .js,.vue src --fix",