Include the master in the list of MCs in SSConf

This was an unnoticed regression when SSConf has been refactored into
WConfd.
Signed-off-by: Petr Pudlak <pudlak@google.com>
Reviewed-by: Helga Velroyen <helgav@google.com>

src/Ganeti/WConfd/Ssconf.hs

@@ -95,7 +95,7 @@ mkSSConf cdata = SSConf $ M.fromList
     toPairs = M.assocs . fromContainer
 
     cluster = configCluster cdata
-    mcs = getMasterCandidates cdata
+    mcs = getMasterOrCandidates cdata
     nodes = niceSortKey nodeName . toList $ configNodes cdata
     (offline, online) = partition nodeOffline nodes
     nodeGroups = niceSortKey groupName . toList $ configNodegroups cdata