scripts/installer.sh: add SUSE Enterprise Server.
Fixes
@@ -187,7 +187,7 @@ main() {
VERSION="$(echo "$VERSION_ID" | cut -f1 -d.)"
PACKAGETYPE="yum"
;;
- opensuse-leap)
+ opensuse-leap|sles)
OS="opensuse"
VERSION="leap/$VERSION_ID"
PACKAGETYPE="zypper"
