ihandle: Indent ifdef maze

According to the mesoamerican long count calendar, ifdef ladders will
destroy the world in 2012.

Reviewed-on: http://gerrit.openafs.org/8837
Reviewed-by: Chas Williams - CONTRACTOR <chas@cmf.nrl.navy.mil>
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Derrick Brashear <shadow@your-file-system.com>
(cherry picked from commit a04071e7940b26dc2a29ac3f0952b10321e7b786)

Change-Id: I1db449283c709cba48cc887757c9109cfc4bd253
Reviewed-on: http://gerrit.openafs.org/9506
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Derrick Brashear <shadow@your-file-system.com>
Reviewed-by: Michael Meffie <mmeffie@sinenomine.net>
Reviewed-by: Andrew Deason <adeason@sinenomine.net>
Reviewed-by: Stephan Wiesand <stephan.wiesand@desy.de>