Fix static tests.

Author: nmalevanec

app/design/frontend/Magento/blank/Magento_Catalog/web/css/source/_module.less

@@ -489,7 +489,7 @@
         .product-items-names {
             .product-item {
                 margin-bottom: @indent__s;
-              display: flex;
+                display: flex;
             }
 
             .product-item-name {

app/design/frontend/Magento/luma/Magento_Catalog/web/css/source/_module.less

@@ -564,7 +564,7 @@
         .product-items-names {
             .product-item {
                 margin-bottom: @indent__s;
-              display: flex;
+                display: flex;
             }
 
             .product-item-name {