Revert "Fixed FL9_3 shaders that use glPointCoord without glPointSize." Failing test in angle_end2end_tests: GLSLTest.MaxMinusTwoVaryingVec4PlusTwoSpecialVariables: program link failed: C:\fakepath(87,5-18): error X4000: variable 'output' used without having been completely initialized This reverts commit 73e32ee161b7b613e9e25e3cc393851c430eeb98. Change-Id: Ie47cb3a92ccfa1271a880a8b7e5a87b05963bab9 Reviewed-on: https://chromium-review.googlesource.com/305530 Reviewed-by: Jamie Madill <jmadill@chromium.org> Tested-by: Jamie Madill <jmadill@chromium.org>