deleted redundant config file
deleted redundant config file

goodspb/laravel-sms,toplan/laravel-sms,xujif/laravel-sms,theroad/laravel-sms,RichardFans/laravel-sms,luzhongyang/laravel-sms,toplan/laravel-sms,RichardFans/laravel-sms,luzhongyang/laravel-sms,goodspb/laravel-sms,xujif/laravel-sms,theroad/laravel-sms