Removed some remaining references to wine/obj_base.h.

diff --git a/dlls/comcat/manager.c b/dlls/comcat/manager.c
index 6cc9c9b..894529b 100644
--- a/dlls/comcat/manager.c
+++ b/dlls/comcat/manager.c
@@ -18,7 +18,7 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
-#include "comcat.h"
+#include "comcat_private.h"
 
 #include "wine/debug.h"