[gs-regression] cluster regression gs-r7903

[atfxsw01 at tticluster.com]

ran 491 tests in 117.170 seconds on 46 nodes

FAILED 4 of 491 tests
  /b/02/atfxsw01/tests/comparefiles/SoftMaskGroup.pdf
  /b/02/atfxsw01/tests/comparefiles/ai2.pdf
  /b/02/atfxsw01/tests/comparefiles/Bug688631.pdf
  /b/02/atfxsw01/tests/comparefiles/self-intersect2.ps


Updating baselines for the failed tests.