CXIEP-7764: Remove unused styling

Author: EmilJedrychowski-SAP

Diff for: integration-libs/s4om/styles/_attachments-dialog.scss

@@ -32,7 +32,6 @@ cx-s4om-order-attachments-dialog {
 
           .inline-spinner {
             position: absolute;
-            top: 50%;
             left: 50%;
             transform: translate(-50%, -50%);