Remove the ia32 data since there are no linux x86 machines in
the CI system (which makes the data useless from an automated
testing point of view) and most people use x64 these days anyway

Change-Id: I70b1dbb239c9f4310908ede02822c6ca103ea291
Reviewed-by: Liang Qi <liang.qi@theqtcompany.com>