gpu, cmaa: remove redundant teximage binding

gpu/command_buffer/service/gles2_cmd_apply_framebuffer_attachment_cmaa_intel.cc

Index: gpu/command_buffer/service/gles2_cmd_apply_framebuffer_attachment_cmaa_intel.cc
diff --git a/gpu/command_buffer/service/gles2_cmd_apply_framebuffer_attachment_cmaa_intel.cc b/gpu/command_buffer/service/gles2_cmd_apply_framebuffer_attachment_cmaa_intel.cc
index 56490303a197a5f836fd89487b998e737d8c8a99..9d306343550c8b091fc3922bf54ccbbeb84454e1 100644
--- a/gpu/command_buffer/service/gles2_cmd_apply_framebuffer_attachment_cmaa_intel.cc
+++ b/gpu/command_buffer/service/gles2_cmd_apply_framebuffer_attachment_cmaa_intel.cc
@@ -424,11 +424,8 @@ void ApplyFramebufferAttachmentCMAAINTELResourceManager::ApplyCMAAEffectTexture(
     glColorMask(GL_FALSE, GL_FALSE, GL_FALSE, GL_FALSE);
 
     if (!is_gles31_compatible_) {
-      glUniform1i(edges_combine_shader_result_texture_float4_slot1_, 1);
       glUniform1i(edges_combine_shader_result_texture_slot2_, 2);
     }
-    glBindImageTextureEXT(1, dest_texture, 0, GL_FALSE, 0, GL_WRITE_ONLY,
-                          GL_RGBA8);
     glBindImageTextureEXT(2, edge_texture_a, 0, GL_FALSE, 0, GL_WRITE_ONLY,
                           edge_format);
 
@@ -1823,4 +1820,4 @@ const char
         "#endif                                                             \n"
         "}                                                                  \n";
 
-}  // namespace gpu
+}  // namespace gpu