fix: adjusting vertical alignment on shopping cart action icons

lms/static/sass/views/_shoppingcart.scss

@@ -831,7 +831,7 @@
           .fa-caret-right {
             position: absolute;
             right: 30px;
-            top: 25px;
+            top: 22px;
             color: white;
             font-size: 24px;
           }