fixes fallback to hostname from backup.config

Author: taz

bin/ghe-restore

@@ -63,7 +63,7 @@ while true; do
       ;;
     *)
       if [ -n "$1" ]; then
-        GHE_HOSTNAME="$1"
+        GHE_RESTORE_HOST="$1"
         shift
       else
         break
@@ -86,7 +86,7 @@ cleanup () {
 . "$( dirname "${BASH_SOURCE[0]}" )/../share/github-backup-utils/ghe-backup-config"
 
 # Grab the host arg
-GHE_HOSTNAME="${GHE_HOSTNAME:-$GHE_RESTORE_HOST}"
+GHE_HOSTNAME="$GHE_RESTORE_HOST"
 
 # Hostname without any port suffix
 hostname=$(echo "$GHE_HOSTNAME" | cut -f 1 -d :)