Minor bug fixes.
* Added itemscript for WoE Weapon Supply Box (12675). (bugreport:8421)
http://rathena.org/board/tracker/issue-8421-woe-weapon-supply-box12675-missing-item-script/
* Fixed two block comment errors. (bugreport:8409)
http://rathena.org/board/tracker/issue-8409-script-error-on-item-db-re-line-6123/
* Follow-ups to 97687ca.

Signed-off-by: Euphy <euphy.raliel@rathena.org>