fix composer

Author: Marius

composer.json

@@ -22,11 +22,6 @@
     "guzzlehttp/guzzle": "^7.5.0",
     "psr/log": "^1.0 || ^2.0 || ^3.0"
   },
-  "extra": {
-    "branch-alias": {
-      "dev-master": "production-dev"
-    }
-  },
   "autoload": {
     "psr-4": {
       "MacropaySolutions\\LaravelCrudWizardClient\\": "src/"