MM-56583 - Updating settings css for only centre content scroll (#26064)

* MM-56583 - Updating settings css

* MM-56637 - Updating license modal padding

webapp/channels/src/components/admin_console/license_settings/modals/upload_license_modal.scss

@@ -12,6 +12,7 @@
 
     .modal-body {
         padding-top: 0 !important;
+        padding-bottom: 24px !important;
     }
 
     .content-body {