Revert "updated mesa-demos (6.5 -> 7.0.1)"

This reverts commit 231c715d60.

x11/mesa-demos/mesa-demos.desc

@@ -2,7 +2,7 @@
 [COPY] This copyright note is auto-generated by ./scripts/Create-CopyPatch.
 [COPY] 
 [COPY] Filename: package/.../mesa-demos/mesa-demos.desc
-[COPY] Copyright (C) 2006 - 2007 The OpenSDE Project
+[COPY] Copyright (C) 2006 The OpenSDE Project
 [COPY] Copyright (C) 2004 - 2006 The T2 SDE Project
 [COPY] 
 [COPY] More information can be found in the files COPYING and README.
@@ -29,8 +29,8 @@
 
 [O] . package/*/*/modular-x-conf.in
 
-[V] 7.0.1
+[V] 6.5
 [P] X -----5---9 118.710
 
-[D] 866765045 MesaDemos-7.0.1.tar.bz2 http://dl.sourceforge.net/sourceforge/mesa3d/
+[D] 1447456380 MesaDemos-6.5.tar.bz2 http://dl.sourceforge.net/sourceforge/mesa3d/