Update Qt specific expected files.

* platform/qt/svg/custom/non-scaling-stroke-markers-expected.checksum:
* platform/qt/svg/custom/non-scaling-stroke-markers-expected.png:
* platform/qt/svg/custom/non-scaling-stroke-markers-expected.txt:
* platform/qt/svg/custom/text-rotated-gradient-expected.txt:
* platform/qt/svg/zoom/page/zoom-mask-with-percentages-expected.txt:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@78709 268f45cc-cd09-0410-ab3c-d52691b4dbfc