monitoring : Modify graphite's cluster table name
monitoring : Modify graphite's cluster table name

Modified the cluster table name in graphite to be
query friendly

Change-Id: I0f1e6d5256baee46425ba494a84b4ff400a08d6e
Signed-off-by: anmolbabu <3d38fb1e9c5ff2662fc415254efcdfedb95b84d5@gmail.com>

skyrings/bigfin,skyrings/bigfin,skyrings/bigfin