bot: keep reliability issues open
bot: keep reliability issues open

The bot should not close issues that are related to reliability.
Rook's reliability is too critical to allow the bot to close
these issues.

Signed-off-by: Travis Nielsen <a8b474fdb3f77f44446f0ab9ddca8147b09b3a9e@redhat.com>

rook/nfs,rook/rook,rook/rook,rook/rook,rook/rook,rook/nfs,rook/nfs,rook/rook