wined3d: Remove stray '\' at end of lines.
[wine] / dlls / advpack /
drwxr-xr-x   ..
-rw-r--r-- 355 Makefile.in
-rw-r--r-- 30563 advpack.c
-rw-r--r-- 4420 advpack.spec
-rw-r--r-- 1140 advpack_private.h
-rw-r--r-- 32686 files.c
-rw-r--r-- 28767 install.c
-rw-r--r-- 13255 reg.c
drwxr-xr-x - tests