Test bug: Memory leak in archive handler.

Added a call to close the meta file after a repair.

sql/examples/ha_archive.cc

@@ -810,6 +810,7 @@ int ha_archive::repair(THD* thd, HA_CHECK_OPT* check_opt)
       goto error;
     }
     (void)write_meta_file(meta_file, rows_recorded, TRUE);
+    my_close(meta_file,MYF(0));
     rc= 0;
   }