[ssi] Removes SSI from delete workflow config

This will be validated in the ssi branch and merged into master later.

eos_wfe_scripts/delete_archive_file

@@ -16,7 +16,7 @@ if test $# -ne 5; then
   exit ${EINVAL}
 fi
 
-CTA_BIN=/usr/bin/eoscta_stub
+CTA_BIN=/usr/bin/cta
 
 WF_TAG="$1"
 RUSERNAME="$2"