TT#33384 Use weaker type of services' dependency on remote-fs

The current problem is massive services restart on: systemctl restart glusterd.service
which is not really necessary on NGCP.

Use 'Wants' instead of 'Requires' so dependent services aren't
restarted on restart of remote-fs.target.

Change-Id: Ie2b776b02bdf28f0fba0bdb6301f1d0b4f932daf

debian/kamailio-lb.service

@@ -4,8 +4,8 @@ After=network-online.target
 After=remote-fs.target
 After=time-sync.target
 Requires=network-online.target
-Requires=remote-fs.target
 Requires=time-sync.target
+Wants=remote-fs.target
 
 [Service]
 Type=simple

debian/kamailio-proxy.service

@@ -4,7 +4,7 @@ After=mariadb.service
 After=network-online.target
 After=remote-fs.target
 Requires=network-online.target
-Requires=remote-fs.target
+Wants=remote-fs.target
 Wants=mariadb.service
 
 [Service]