fix: disable statements that are not supported in RHEL 7 systemd version

templates/usr/local/lib/systemd/system/rosetta_maintenance_begin.service.j2

@@ -15,15 +15,15 @@ Group={{ vault_rosetta_group }}
 # or at `man (5) systemd.exec`
 ProtectSystem=strict
 ProtectHome=read-only
-ProtectHostname=true
-ProtectClock=true
-ProtectKernelTunables=true
-ProtectKernelModules=true
-ProtectKernelLogs=true
-ProtectControlGroups=true
-LockPersonality=true
-MemoryDenyWriteExecute=true
-RestrictRealtime=true
+#ProtectHostname=true
+#ProtectClock=true
+#ProtectKernelTunables=true
+#ProtectKernelModules=true
+#ProtectKernelLogs=true
+#ProtectControlGroups=true
+#LockPersonality=true
+#MemoryDenyWriteExecute=true
+#RestrictRealtime=true
 #RestrictSUIDSGID=true
 ## RemoveIPC=true
 ## PrivateMounts=true