Use single name of systemd service for glusterfs server

Depends-On: https://gerrit.mcp.mirantis.com/42317
Change-Id: I522f675782462ccf048343e1a5734f9fb06ba342
Related: PROD-29356
(cherry picked from commit 42c418f03d7a9989df72326d9194734a52b40748)
2 files changed