Log Message:
ircd-hybrid: Update to 8.2.26

Changes since 8.2.25:

-- Noteworthy changes in version 8.2.26 (2019-05-31)
o) The 'general::tkline_expire_notices' configuration directive has been
   replaced with user mode 'X'. *LINE expiration notices are sent to IRC
   operators with that mode set
o) Fixed issue with '/rehash conf' creating duplicated class entries
   instead of updating existing ones that are already in use
o) For a full list of all changes in this release, see https://git.io/fj0bx