Update error message

Author: komamitsu

core/src/main/java/com/scalar/db/common/error/CoreError.java

@@ -861,8 +861,7 @@ public enum CoreError implements ScalarDbError {
   REPLICATION_NOT_ENABLED(
       Category.USER_ERROR,
       "0188",
-      // TODO: Update the message once the licence type is determined.
-      "The replication feature is not enabled. To use this feature, you must enable it",
+      "The replication feature is not enabled. To use this feature, you must enable it. Note that this feature is supported only in the ScalarDB Enterprise edition",
       "",
       ""),
   DATA_LOADER_IMPORT_TARGET_MISSING(