Merge remote-tracking branch 'origin/hotfix/shop-coupon' into release/wap-optim2

@@ -40,7 +40,6 @@ shopCoupon = {
         $.ajax({
             method: 'GET',
             url: _url,
-            async: false,
             data: {
                 shopId: that.common.shopId,
                 brandId: that.common.brandId,
@@ -126,7 +125,6 @@ shopCoupon = {
         $.ajax({
             method: 'POST',
             url: '/product/index/userCoupon',
-            async: false,
             data: {
                 couponID: code,
                 uid: $self.common.uid