Remove failure expectation for fixed driver bug.

Bug: 648337
TBR: kbr@chromium.org
Change-Id: I3389e93cbbe0c6361311d6bd6673bddbcea8f834
Reviewed-on: https://chromium-review.googlesource.com/c/1334510Reviewed-by: James Darpinian <jdarpinian@chromium.org>
Commit-Queue: James Darpinian <jdarpinian@chromium.org>
Cr-Commit-Position: refs/heads/master@{#608090}

content/test/gpu/gpu_tests/webgl2_conformance_expectations.py

@@ -310,9 +310,6 @@ class WebGL2ConformanceExpectations(WebGLConformanceExpectations):
     self.Fail('conformance/rendering/rendering-stencil-large-viewport.html',
         ['win', 'intel', 'd3d11'], bug=782317)
 
-    # Seems to cause the harness to fail immediately afterward
-    self.Skip('conformance2/textures/video/tex-2d-rgba16f-rgba-half_float.html',
-        ['win', 'intel', 'd3d11'], bug=648337)
     # TODO(kbr): re-enable after fix for http://crbug.com/898350
     # self.Flaky('deqp/functional/gles3/lifetime.html',
     #     ['win', 'intel', 'd3d11'], bug=620379)