svg/webarchive tests are flakey under guard malloc

svg/webarchive tests are flakey under guard malloc
https://bugs.webkit.org/show_bug.cgi?id=77092

Reviewed by Zoltan Herczeg.

Fix flakey tests, by moving the <script> that dumps the test as webarchive, after the actual content.

* svg/webarchive/svg-cursor-subresources-expected.webarchive:
* svg/webarchive/svg-cursor-subresources.svg:
* svg/webarchive/svg-feimage-subresources-expected.webarchive:
* svg/webarchive/svg-feimage-subresources.svg:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@105992 268f45cc-cd09-0410-ab3c-d52691b4dbfc