Update src/cluster_legacy.c

Signed-off-by: Binbin <[email protected]>

Co-authored-by: Ping Xie <[email protected]>

src/cluster_legacy.c

@@ -116,9 +116,7 @@ int verifyClusterNodeId(const char *name, int length);
 sds clusterEncodeOpenSlotsAuxField(int rdbflags);
 int clusterDecodeOpenSlotsAuxField(int rdbflags, sds s);
 
-/* Only primary that own slots have the voting rights.
- * And only voting primary will be counted in cluster size.
- *
+/* Only primaries that own slots have voting rights.
  * Returns 1 if the node has voting rights, otherwise returns 0. */
 static inline int clusterNodeIsVotingPrimary(clusterNode *n) {
     return (n->flags & CLUSTER_NODE_PRIMARY) && n->numslots;