Remove example w.r.t. warm_archive

doc.zih.tu-dresden.de/docs/data_transfer/datamover.md

@@ -52,12 +52,6 @@ To identify the mount points of the different filesystems on the data transfer m
         marie@login$ dtcp -r /data/old/beegfs/.global0/ws/marie-workdata/results /projects/p_number_crunch/.
         ```
 
-    !!! example "Moving data from `/beegfs/.global0` to `/warm_archive` filesystem."
-
-        ``` console
-        marie@login$ dtmv /data/old/beegfs/global0/ws/marie-workdata/results /data/old/warm_archive/ws/marie-archive/.
-        ```
-
     !!! example "Archive data from `/beegfs/global0` to `/archiv` filesystem."
 
         ``` console