Update the example file to illustrate the usage of new script

Author: sac

examples/hc.conf

@@ -5,6 +5,11 @@ host1
 host2
 host3
 
+# Do a sanity check before proceding
+[script1]
+action=execute
+file=/usr/share/gdeploy/scripts/grafton-sanity-check.sh
+
 [disktype]
 raid6
 
@@ -59,7 +64,7 @@ action=execute
 command=vdsm-tool configure --force
 
 # Disable multipath
-[script1]
+[script2]
 action=execute
 file=/usr/share/ansible/gdeploy/scripts/disable-multipath.sh
 
@@ -164,7 +169,7 @@ line=allowed_hosts=host.redhat.com
 action=restart
 service=nrpe
 
-[script2]
+[script3]
 action=execute
 file=/usr/share/ansible/gdeploy/scripts/disable-gluster-hooks.sh