Fix ghe-ssh invocation in ghe-restore

Author: rtomayko

bin/ghe-restore

@@ -76,7 +76,7 @@ ghe_remote_version_required "$host"
 # dna.json file. If not, enable restoring settings and license in addition
 # to primary datastores.
 if ! $clean_restore &&
-   ghe-ssh "! test -f '$GHE_REMOTE_DATA_DIR/enterprise/dna.json -o \
+   ! ghe-ssh "$host" -- "test -f '$GHE_REMOTE_DATA_DIR/enterprise/dna.json -o \
                    -f '$GHE_REMOTE_DATA_USER_DIR/common/dna.json'"; then
     clean_restore=true
 fi