removed credentials | modified test db username

.env.example

@@ -1,17 +1,17 @@
 APP_NAME=Laravel
 APP_ENV=local
-APP_KEY=base64:R0FQ6mq9Ar2n5ToqeseUNN6zh94JGDnECsjF/pLOqaM=
+APP_KEY=
 APP_DEBUG=false
-APP_URL=https://rms.witel.ir
+APP_URL=http://localhost
 
 LOG_CHANNEL=stack
 
 DB_CONNECTION=mysql
 DB_HOST=127.0.0.1
 DB_PORT=3306
-DB_DATABASE=rms_db
-DB_USERNAME=rms_user
-DB_PASSWORD=1qaz@WSX
+DB_DATABASE=
+DB_USERNAME=
+DB_PASSWORD=
 
 BROADCAST_DRIVER=log
 CACHE_DRIVER=file
@@ -46,15 +46,15 @@ MIX_PUSHER_APP_KEY="${PUSHER_APP_KEY}"
 MIX_PUSHER_APP_CLUSTER="${PUSHER_APP_CLUSTER}"
 
 
-PAYMENT_USERNAME="cspay"
-PAYMENT_PASSWORD="cspay123"
-PAYMENT_LINK="https://payment.rmto.ir"
+PAYMENT_USERNAME=
+PAYMENT_PASSWORD=
+PAYMENT_LINK=
 
 RMS_VERSION=3.0
-RMS_CTO_PHONE_NUMBER="09380220400"
+RMS_CTO_PHONE_NUMBER=
 
 TELESCOPE_RESPONSE_SIZE_LIMIT=128
 
 DEBUGBAR_ENABLED=false
 
-IS_DEVELOPMENT_ENV=true
+IS_DEVELOPMENT_ENV=