OK - sorry missed that!
Yes, clearly INN should be 109.5, and just checked the latest NOTAM:
EGCC APT 20090814E44V01 A2543/09 09 25AUG1110/09 30SEP1200
RWY 05L/23R ILS DME 109.50MHZ CH 32X UNSERVICEABLE DUE MAINT
So I guess someone else also pointed it out to them.
Should have read your post in more detail - sorry!
DW.