更新 'paymentSchema.md'

paymentSchema.md

@@ -14,4 +14,5 @@ Serial number |Channel name  |Channel ID|Remark
  11 | RevPay |RevPay| Malaysia Online Banking 
  12 | Gcash |Gcash| Alipay Philippine wallet 
  13 | PPRO |PO| PPRO 
+ 14 | EMP_IN |EMP_IN| EMP_IN