fix store view label issue

Author: speedy008

app/design/adminhtml/Magento/backend/Magento_Backend/web/css/source/module/main/actions-bar/_store-switcher.less

@@ -235,7 +235,8 @@
 .store-view {
     &:not(.store-switcher) {
         float: left;
-        margin-top: 13px;
+        margin-top: .59rem;
+        line-height: 2.3;
     }
 
     .store-switcher-label {