I thought it didn't matter if the 'h' was silent or not,
since you can say either an historian or a historian and still be correct.
(
Lord Gibbon,
Fri 28 May 2004, 16:48,
archived)
that's a bit old fashioned
and "an homage" suggests it is being pronounced in the american faux-french stylee rather hom-idge.
(
Dr. Shambolic je suis charlie,
Fri 28 May 2004, 16:52,
archived)