[CBRD-24457] Remove meaningless conditional macros in "src/storage", "src/transaction"

[hyahong]

http://jira.cubrid.org/browse/CBRD-24457

Purpose N/A

Implementation N/A

Remarks

#if 0				/* reserved for future use */
  disk_repr_p->repr_reserved_1 = OR_GET_INT (rec_p + CATALOG_DISK_REPR_RESERVED_1_OFF);
#endif

#if 0				/* TODO: do not delete me */
      assert (false);
#endif

As above, there are some cases where it is not deleted by referring to the comments even if the code is covered with #if 0 - #endif.

[hyahong]

@hornetmj Two changes have been reverted to before the change.

[hyahong]

Conversation that did not receive a answer were reverted and others were corrected according to the comments.