Reviewed by Kenneth Rohde Christiansen.

        [Qt] Update the baseline for blur shadow test
        https://bugs.webkit.org/show_bug.cgi?id=48223

        After the blur radius fix in r68145, the baseline needs to be updated.

        * platform/qt/fast/box-shadow/basic-shadows-expected.checksum:
        * platform/qt/fast/box-shadow/basic-shadows-expected.png:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@70447 268f45cc-cd09-0410-ab3c-d52691b4dbfc