! remove a couple of ie4 <> ie5.5 checks
! remove a couple of ie4 <> ie5.5 checks

Signed-off-by: Spuds <cde8105dbda857b3e6f45090c454306e6a590b63@simplemachines.org>

interlab/Elkarte,interlab/Elkarte,StealthWombat/SMF2.1-more-forkery,georaldc/SMF2.1,nwsw/Elkarte,StealthWombat/How-to-fork-an-Elk,nwsw/Elkarte,mkress/SMF2.1,Spuds/Elkarte,MustafaCan/SMF2.1,interlab/Elkarte,Ant59/Elkarte,Spuds/Elkarte,MustafaCan/SMF2.1,mkress/SMF2.1,georaldc/SMF2.1,nwsw/Elkarte,emanuele45/Dialogo,StealthWombat/How-to-fork-an-Elk,elkarte/Elkarte,StealthWombat/SMF2.1-more-forkery,mkress/SMF2.1,wizardaf/Elkarte,Spuds/Elkarte,wizardaf/Elkarte,elkarte/Elkarte,emanuele45/Dialogo,joshuaadickerson/Elkarte2,wizardaf/Elkarte,wizardaf/Elkarte,emanuele45/Dialogo,margarett/SMF2.1,margarett/SMF2.1,joshuaadickerson/Elkarte2,elkarte/Elkarte,Ant59/Elkarte,joshuaadickerson/Elkarte2,joshuaadickerson/Elkarte2,StealthWombat/How-to-fork-an-Elk,StealthWombat/How-to-fork-an-Elk,Ant59/Elkarte