CONFIG REWRITE: "active-rehashing" -> "activerehashing".

src/config.c

@@ -1589,7 +1589,7 @@ int rewriteConfig(char *path) {
     rewriteConfigNumericalOption(state,"set-max-intset-entries",server.set_max_intset_entries,REDIS_SET_MAX_INTSET_ENTRIES);
     rewriteConfigNumericalOption(state,"zset-max-ziplist-entries",server.zset_max_ziplist_entries,REDIS_ZSET_MAX_ZIPLIST_ENTRIES);
     rewriteConfigNumericalOption(state,"zset-max-ziplist-value",server.zset_max_ziplist_value,REDIS_ZSET_MAX_ZIPLIST_VALUE);
-    rewriteConfigYesNoOption(state,"active-rehashing",server.activerehashing,REDIS_DEFAULT_ACTIVE_REHASHING);
+    rewriteConfigYesNoOption(state,"activerehashing",server.activerehashing,REDIS_DEFAULT_ACTIVE_REHASHING);
     rewriteConfigClientoutputbufferlimitOption(state);
     rewriteConfigNumericalOption(state,"hz",server.hz,REDIS_DEFAULT_HZ);
     rewriteConfigYesNoOption(state,"aof-rewrite-incremental-fsync",server.aof_rewrite_incremental_fsync,REDIS_DEFAULT_AOF_REWRITE_INCREMENTAL_FSYNC);