Similar reason to bug 75321 I think. It looks like Qt's treatment of leading whitespace differs from other ports.
Committed r103853: <http://trac.webkit.org/changeset/103853>
(In reply to comment #1)
> Committed r103853: <http://trac.webkit.org/changeset/103853>
Skipped list updated to include fast/css/absolute-inline-alignment.html and fast/css/absolute-inline-alignment-2.html
These tests are working on Qt now. I'm going to remove from Qt TestExpectations.
Committed r131051: <http://trac.webkit.org/changeset/131051>