[gtk/wip/baedert/box2: 13/21] testsuite: Remove box packing css node tests

[Timm Bäder <baedert src gnome org>]

commit 7a21057f9cadb52ec4644f4a77d021c7e69f40e8
Author: Timm Bäder <mail baedert org>
Date:   Fri Dec 28 16:53:17 2018 +0100

    testsuite: Remove box packing css node tests
    
    Testing the correct css order for mixed pack-start/pack-end cases
    doesn't make sense if boxes don't have a notion of pack-type anymore.

 testsuite/css/nodes/box-packing.ltr.nodes |  5 -----
 testsuite/css/nodes/box-packing.ltr.ui    | 32 -------------------------------
 testsuite/css/nodes/box-packing.rtl.nodes |  5 -----
 testsuite/css/nodes/box-packing.rtl.ui    | 32 -------------------------------
 4 files changed, 74 deletions(-)