Reviewed by Csaba Osztrogonác.

        Remove unnecessary pixel results, use platform-independent text results, re Changeset 72802
        https://bugs.webkit.org/show_bug.cgi?id=50233

        Remove redundant, platform-specific test results.

        * platform/chromium-linux/svg/custom/svg-parse-overflow-1-expected.txt: Removed.
        * platform/chromium-linux/svg/custom/svg-parse-overflow-2-expected.txt: Removed.
        * platform/chromium-linux/svg/custom/svg-parse-overflow-3-expected.txt: Removed.
        * platform/chromium-linux/svg/custom/svg-parse-overflow-4-expected.txt: Removed.
        * platform/chromium-linux/svg/custom/svg-parse-overflow-5-expected.txt: Removed.
        * platform/mac/svg/custom/svg-parse-overflow-1-expected.txt: Removed.
        * platform/mac/svg/custom/svg-parse-overflow-2-expected.txt: Removed.
        * platform/mac/svg/custom/svg-parse-overflow-3-expected.txt: Removed.
        * platform/mac/svg/custom/svg-parse-overflow-4-expected.txt: Removed.
        * platform/mac/svg/custom/svg-parse-overflow-5-expected.txt: Removed.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@73911 268f45cc-cd09-0410-ab3c-d52691b4dbfc