OpenGL: Intel storage texture test suppression removal.

Remove suppressions for
StorageTextureTests.WriteonlyStorageTextureIn*Shader, now passing on
OpenGL Intel devices.

Bug: dawn:676
Change-Id: I0c03d3bf1bba927f00543662da8b038b8b308f6f
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/192321
Commit-Queue: Austin Eng <enga@chromium.org>
Auto-Submit: Stephen White <senorblanco@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
diff --git a/src/dawn/tests/end2end/StorageTextureTests.cpp b/src/dawn/tests/end2end/StorageTextureTests.cpp
index e92ab47..cd68786 100644
--- a/src/dawn/tests/end2end/StorageTextureTests.cpp
+++ b/src/dawn/tests/end2end/StorageTextureTests.cpp
@@ -706,13 +706,6 @@
             continue;
         }
 
-        // TODO(crbug.com/dawn/676): investigate why this test fails with RGBA8Snorm on Linux
-        // Intel OpenGL and OpenGLES drivers.
-        if (format == wgpu::TextureFormat::RGBA8Snorm && IsIntel() &&
-            (IsOpenGL() || IsOpenGLES()) && IsLinux()) {
-            continue;
-        }
-
         // Prepare the write-only storage texture.
         wgpu::Texture writeonlyStorageTexture =
             CreateTexture(format, wgpu::TextureUsage::StorageBinding | wgpu::TextureUsage::CopySrc,
@@ -748,13 +741,6 @@
             continue;
         }
 
-        // TODO(crbug.com/dawn/676): investigate why this test fails with RGBA8Snorm on Linux
-        // Intel OpenGL and OpenGLES drivers.
-        if (format == wgpu::TextureFormat::RGBA8Snorm && IsIntel() &&
-            (IsOpenGL() || IsOpenGLES()) && IsLinux()) {
-            continue;
-        }
-
         // Prepare the write-only storage texture.
         wgpu::Texture writeonlyStorageTexture =
             CreateTexture(format, wgpu::TextureUsage::StorageBinding | wgpu::TextureUsage::CopySrc,