Reduce spacing between FAQ heading text and FAQ content

GitOrigin-RevId: c4ca73f5651f56f8565069f54417f55ef26700a8

services/web/frontend/stylesheets/app/plans/plans-new-design.less

@@ -827,7 +827,7 @@
 .plans-faq {
   .faq-heading-container {
     text-align: center;
-    margin-bottom: var(--spacing-13);
+    margin-bottom: var(--spacing-10);
 
     @media (max-width: @screen-xs-max) {
       text-align: unset;