Remove duplicated WebGL layout tests.

third_party/WebKit/LayoutTests/fast/canvas/webgl/tex-image-and-sub-image-2d-with-canvas-rgba5551-expected.txt

Index: third_party/WebKit/LayoutTests/fast/canvas/webgl/tex-image-and-sub-image-2d-with-canvas-rgba5551-expected.txt
diff --git a/third_party/WebKit/LayoutTests/fast/canvas/webgl/tex-image-and-sub-image-2d-with-canvas-rgba5551-expected.txt b/third_party/WebKit/LayoutTests/fast/canvas/webgl/tex-image-and-sub-image-2d-with-canvas-rgba5551-expected.txt
deleted file mode 100644
index 80f5ffb6230328052c1b197dd1c95099e439c3db..0000000000000000000000000000000000000000
--- a/third_party/WebKit/LayoutTests/fast/canvas/webgl/tex-image-and-sub-image-2d-with-canvas-rgba5551-expected.txt
+++ /dev/null
@@ -1,40 +0,0 @@
-Verify texImage2D and texSubImage2D code paths taking canvas elements (RGBA/UNSIGNED_SHORT_5_5_5_1)
-
-On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
-
-PASS successfullyParsed is true
-
-TEST COMPLETE
-Testing texImage2D with flipY=true
-Checking lower left corner
-PASS shouldBe 0,255,0
-Checking upper left corner
-PASS shouldBe 255,0,0
-Checking if pixel values in source canvas change after canvas used as webgl texture
-PASS Pixel values in source canvas remain unchanged after canvas used in webgl texture.
-Testing texImage2D with flipY=false
-Checking lower left corner
-PASS shouldBe 255,0,0
-Checking upper left corner
-PASS shouldBe 0,255,0
-Checking if pixel values in source canvas change after canvas used as webgl texture
-PASS Pixel values in source canvas remain unchanged after canvas used in webgl texture.
-Testing texSubImage2D with flipY=true
-Checking lower left corner
-PASS shouldBe 0,255,0
-Checking upper left corner
-PASS shouldBe 255,0,0
-Checking if pixel values in source canvas change after canvas used as webgl texture
-PASS Pixel values in source canvas remain unchanged after canvas used in webgl texture.
-Testing texSubImage2D with flipY=false
-Checking lower left corner
-PASS shouldBe 255,0,0
-Checking upper left corner
-PASS shouldBe 0,255,0
-Checking if pixel values in source canvas change after canvas used as webgl texture
-PASS Pixel values in source canvas remain unchanged after canvas used in webgl texture.
-PASS getError was expected value: NO_ERROR : should be no errors
-PASS successfullyParsed is true
-
-TEST COMPLETE
-