some non-sense induced by blind query/replace

[Matthieu Herrb]

Hi,

systematic replacement of xalloc/xfree by malloc/free produce 
some funny/non sense comments:

http://cgit.freedesktop.org/xorg/xserver/diff/os/log.c?id=3f3ff971ecff9936cebafc813af9193b97bba89c

There are probably others all through the xserver tree.
-- 
Matthieu Herrb