Fix static after merge with mainline

Author: VladimirZaets

app/code/Magento/Sales/view/adminhtml/templates/order/create/coupons/form.phtml

@@ -10,9 +10,9 @@
 <div class="admin__field field-apply-coupon-code">
     <label class="admin__field-label"><span><?= $block->escapeHtml(__('Apply Coupon Code')) ?></span></label>
     <div class="admin__field-control">
-        <?php if (!$block->getCouponCode()): ?>
+        <?php if (!$block->getCouponCode()) : ?>
         <input type="text" class="admin__control-text" id="coupons:code" value="" name="coupon_code" />
-        <?= $block->getButtonHtml(__('Apply'), 'order.applyCoupon($F(\'coupons:code\'))') ?>
+            <?= $block->getButtonHtml(__('Apply'), 'order.applyCoupon($F(\'coupons:code\'))') ?>
         <?php endif; ?>
         <?php if ($block->getCouponCode()) : ?>
         <p class="added-coupon-code">