WL#5503 SEAGULL: Move config/ac-macros/ha_ndbcluster.m4 to storage/ndb/

 - Move file ha_ndbcluster.m4
 - Move "sinclude" directive from configure.in to storag/ndb/plug.in

configure.in

@@ -87,7 +87,6 @@ sinclude(config/ac-macros/character_sets.m4)
 sinclude(config/ac-macros/compiler_flag.m4)
 sinclude(config/ac-macros/plugins.m4)
 sinclude(config/ac-macros/dtrace.m4)
-sinclude(config/ac-macros/ha_ndbcluster.m4)
 sinclude(config/ac-macros/large_file.m4)
 sinclude(config/ac-macros/misc.m4)
 sinclude(config/ac-macros/readline.m4)

storage/ndb/plug.in

+sinclude(storage/ndb/ndb_configure.m4)
+
 MYSQL_STORAGE_ENGINE(ndbcluster, ndbcluster, [Cluster Storage Engine],
         [High Availability Clustered tables], [max])
 MYSQL_PLUGIN_DIRECTORY(ndbcluster,[storage/ndb])