Create /etc/init.d/glusterd symlink unconditionally

It fixes change introduced in https://gerrit.mcp.mirantis.com/#/c/38901/
and always adds glusterd service. For newer glusterfs packages systemd's
unit takes precedents so having this symlink is pretty safe.

Change-Id: I5ec9a1139afd95f6a21584b06cf3f5f871c09973
Related: PROD-29356
1 file changed