remove also the patch!

OBS-URL: https://build.opensuse.org/package/show/X11:XOrg/Mesa?expand=0&rev=810

n_Disable-Xshm-for-now-since-it-results-in-render-erro.patch

@@ -1,32 +0,0 @@
-From cd5af5c511b50890abe24d1e212ba9817f4074dd Mon Sep 17 00:00:00 2001
-From: Stefan Dirsch <sndirsch@suse.de>
-Date: Tue, 11 Dec 2018 11:36:26 +0100
-Subject: [PATCH] Disable Xshm for now since it results in render errors
-
-Xshm results in render errors and missing screen refreshes on GNOME3
-in a qemu VM (cirrus emulation); see also
-https://bugzilla.suse.com/show_bug.cgi?id=1118149
----
- src/glx/drisw_glx.c | 6 +++++-
- 1 file changed, 5 insertions(+), 1 deletion(-)
-
-diff --git a/src/glx/drisw_glx.c b/src/glx/drisw_glx.c
-index 7b99e49f00..d6bebfb292 100644
---- a/src/glx/drisw_glx.c
-+++ b/src/glx/drisw_glx.c
-@@ -232,7 +232,11 @@ swrastXPutImage(__DRIdrawable * draw, int op,
-    ximage->bytes_per_line = stride ? stride : bytes_per_line(w * ximage->bits_per_pixel, 32);
-    ximage->data = data;
- 
--   if (pdp->shminfo.shmid >= 0) {
-+   /* disable Xshm for now since it results in render errors and missing screen refreshes
-+      on GNOME3 in a qemu VM (cirrus emulation); see also 
-+      https://bugzilla.suse.com/show_bug.cgi?id=1118149
-+    */
-+   if (0 && pdp->shminfo.shmid >= 0) {
-       ximage->width = ximage->bytes_per_line / ((ximage->bits_per_pixel + 7)/ 8);
-       ximage->height = h;
-       XShmPutImage(dpy, drawable, gc, ximage, srcx, srcy, x, y, w, h, False);
--- 
-2.16.4
-