[O] inherited-tags problem in agenda

[Kiwon Um]

Dear org-mode dev team:

>From the release_7.9.3, the inherited tags are incorrectly disappeared
from the agenda view. The inherited tags are not shown for the tasks
with DEADLINE in the agenda view.

I checked this problem even at the latest version (git:
3e699dc0327516db5447fbc49101642350e4873a).

This problem is not in the release_7.9.2.

Thanks.

--
Kiwon Um