docs: remove expanded ARB_dsa notes

This doesn't provide much value since it's all done. The qbo interaction
is fairly trivial.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Dave Airlie <airlied@redhat.com>
diff --git a/docs/GL3.txt b/docs/GL3.txt
index fd8a01e..9d3d5e0 100644
--- a/docs/GL3.txt
+++ b/docs/GL3.txt
@@ -193,15 +193,6 @@
   GL_ARB_cull_distance                                 in progress (Tobias)
   GL_ARB_derivative_control                            DONE (i965, nv50, nvc0, r600)
   GL_ARB_direct_state_access                           DONE (all drivers)
-  - Transform Feedback object                          DONE
-  - Buffer object                                      DONE
-  - Framebuffer object                                 DONE
-  - Renderbuffer object                                DONE
-  - Texture object                                     DONE
-  - Vertex array object                                DONE
-  - Sampler object                                     DONE
-  - Program Pipeline object                            DONE
-  - Query object                                       DONE (will require changes when GL_ARB_query_buffer_object lands)
   GL_ARB_get_texture_sub_image                         DONE (all drivers)
   GL_ARB_shader_texture_image_samples                  not started
   GL_ARB_texture_barrier                               DONE (nv50, nvc0, r600, radeonsi)