shell32/tests: Remove unneeded cast.

[Francois Gouget]

---
 dlls/shell32/tests/shlexec.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/dlls/shell32/tests/shlexec.c b/dlls/shell32/tests/shlexec.c
index d92f87a..3884e3a 100644
--- a/dlls/shell32/tests/shlexec.c
+++ b/dlls/shell32/tests/shlexec.c
@@ -1112,7 +1112,7 @@ static HDDEDATA CALLBACK ddeCb(UINT uType, UINT uFmt, HCONV hConv,
             return (HDDEDATA)DDE_FACK;
 
         default:
-            return (HDDEDATA)NULL;
+            return NULL;
     }
 }
 
-- 
1.4.4.4