cd_null.c: fixed compilation.

diff -urN uhexen2-20070531/hexen2/cd_null.c uhexen2-20070601/hexen2/cd_null.c
--- uhexen2-20070531/hexen2/cd_null.c	2007-05-01 12:02:03.000000000 +0300
+++ uhexen2-20070601/hexen2/cd_null.c	2007-06-01 19:00:41.000000000 +0300
@@ -55,5 +55,3 @@
 {
 }
 
-#endif
-
diff -urN uhexen2-20070531/hexenworld/Client/cd_null.c uhexen2-20070601/hexenworld/Client/cd_null.c
--- uhexen2-20070531/hexenworld/Client/cd_null.c	2007-05-01 12:02:04.000000000 +0300
+++ uhexen2-20070601/hexenworld/Client/cd_null.c	2007-06-01 19:00:59.000000000 +0300
@@ -55,5 +55,3 @@
 {
 }
 
-#endif
-