user32: Remove superfluous "not NULL" check of the atom variable.

[Michael Stefaniuc]

It is checked for not NULL right after it gets assigned to. Found by
coccicheck.
---
 dlls/user32/dde_server.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/dlls/user32/dde_server.c b/dlls/user32/dde_server.c
index 52adb9a..3e44e6a 100644
--- a/dlls/user32/dde_server.c
+++ b/dlls/user32/dde_server.c
@@ -143,7 +143,7 @@ BOOL WINAPI DdePostAdvise(DWORD idInst, HSZ hszTopic, HSZ hszItem)
     return TRUE;
 
  theError:
-    if (atom) GlobalDeleteAtom(atom);
+    GlobalDeleteAtom(atom);
     return FALSE;
 }
 
-- 
1.7.1