votequorum: fix include to match definition name (cosmetic)

Signed-off-by: Fabio M. Di Nitto <fdinitto@redhat.com>
Reviewed-by: Angus Salkeld <asalked@redhat.com>

exec/votequorum.h

@@ -39,6 +39,6 @@
 #include <corosync/coroapi.h>
 
 extern cs_error_t votequorum_init(struct corosync_api_v1 *api,
-				  quorum_set_quorate_fn_t report);
+				  quorum_set_quorate_fn_t q_set_quorate_fn);
 
 #endif /* VOTEQUORUM_H_DEFINED */