winhttp: Remove redundant comparison.

Signed-off-by: Andrey Gusev <andrey.goosev@gmail.com>
Signed-off-by: Hans Leidekker <hans@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
diff --git a/dlls/winhttp/cookie.c b/dlls/winhttp/cookie.c
index 5ec4f0b..b4b2530 100644
--- a/dlls/winhttp/cookie.c
+++ b/dlls/winhttp/cookie.c
@@ -152,7 +152,7 @@
 
     if (*p++ == '=')
     {
-        while (*p && *p == ' ') p++;
+        while (*p == ' ') p++;
         len = strlenW( p );
         while (len && p[len - 1] == ' ') len--;