Resized the Merchant Outbox spinner to its native size

indra/newview/skins/default/xui/en/floater_merchant_outbox.xml

@@ -132,16 +132,16 @@
     </panel>
     <layout_stack name="import_progress_indicator" orientation="vertical" left="0" height="440" top="0" width="333" follows="all" visible="false">
       <layout_panel />
-      <layout_panel height="45" auto_resize="false">
-        <layout_stack orientation="horizontal" left="0" height="45" top="0" width="333" follows="all">
+      <layout_panel height="24" auto_resize="false">
+        <layout_stack orientation="horizontal" left="0" height="24" top="0" width="333" follows="all">
           <layout_panel width="0" />
-          <layout_panel width="45" auto_resize="false">
+          <layout_panel width="24" auto_resize="false">
             <loading_indicator
-                height="45"
+                height="24"
                 layout="topleft"
                 left="0"
                 top="0"
-                width="45" />
+                width="24" />
           </layout_panel>
           <layout_panel width="0" />
         </layout_stack>