Update expectations for failing webkit_tests on WebKit Linux Leak
Update expectations for failing webkit_tests on WebKit Linux Leak

intersection-observer/remove-element.html seems to leak and
crbug.com/603728 virtual/gpu-rasterization/fast/images/color-profile-filter.html
experiences timeouts.

These seems to have started at https://build.chromium.org/p/chromium.webkit/builders/WebKit%20Linux%20Leak/builds/18962 but it could also be earlier changes.

BUG=540528,603728
TBR=ericrk@chromium.org,mpb@chromium.org

Review URL: https://codereview.chromium.org/1911683003

Cr-Commit-Position: 972c6d2dc6dd5efdad1377c0d224e03eb8f276f7@{#388773}

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