CLEANUP: connection: remove unneeded tcpcheck-t.h and use only session-t.h
No need to include the full session stuff, we only need the type. Also,
remove the unneeded tcpcheck types.
diff --git a/include/haproxy/connection.h b/include/haproxy/connection.h
index 27632ba..5914796 100644
--- a/include/haproxy/connection.h
+++ b/include/haproxy/connection.h
@@ -33,10 +33,8 @@
#include <haproxy/obj_type.h>
#include <haproxy/pool.h>
#include <haproxy/server.h>
-#include <haproxy/session.h>
+#include <haproxy/session-t.h>
#include <haproxy/task-t.h>
-#include <haproxy/tcpcheck-t.h>
-
extern struct pool_head *pool_head_connection;
extern struct pool_head *pool_head_connstream;