Allow no ZERO Payment

Allow no ZERO Payment
diff --git a/erpnext/public/js/payment/payments.js b/erpnext/public/js/payment/payments.js
index 3252373..0d656bc 100644
--- a/erpnext/public/js/payment/payments.js
+++ b/erpnext/public/js/payment/payments.js
@@ -27,14 +27,14 @@
 		var me = this;
 	
 		this.dialog.set_primary_action(__("Submit"), function() {
-			//Allow no ZERO payment
+			// Allow no ZERO payment
 			$.each(me.frm.doc.payments, function (index, data) {
 				if (data.amount != 0) {
 					me.dialog.hide();
 					me.submit_invoice();
 					return;
 				}
-			});		
+			});
 		})
 	},