winhttp: Remove redundant "not NULL" check for the "server" arg.

[Michael Stefaniuc]

Found by coccicheck.
---
 dlls/winhttp/session.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/dlls/winhttp/session.c b/dlls/winhttp/session.c
index 5557250..acf7eb9 100644
--- a/dlls/winhttp/session.c
+++ b/dlls/winhttp/session.c
@@ -503,7 +503,7 @@ HINTERNET WINAPI WinHttpConnect( HINTERNET hsession, LPCWSTR server, INTERNET_PO
     connect->session = session;
     list_add_head( &session->hdr.children, &connect->hdr.entry );
 
-    if (server && !(connect->hostname = strdupW( server ))) goto end;
+    if (!(connect->hostname = strdupW( server ))) goto end;
     connect->hostport = port;
 
     if (!set_server_for_hostname( connect, server, port ))
-- 
1.7.1