fix: move lagacy factories package to require instead of require-dev;

Author: DenTray

composer.json

@@ -12,10 +12,10 @@
   "require": {
     "php": ">=7.1.3",
     "laravel/framework": ">=5.4.0",
-    "ronasit/laravel-helpers": ">=2.0.0-beta"
+    "ronasit/laravel-helpers": ">=2.0.0-beta",
+    "laravel/legacy-factories": ">=1.3.0"
   },
   "require-dev": {
-    "laravel/legacy-factories": ">=1.3.0",
     "fzaninotto/faker": "~1.4",
     "mockery/mockery": "0.9.*",
     "phpunit/phpunit": "~4.0"