Remove TCP ping from TODO, it's done

diff --git a/TODO b/TODO
index 0609e53..79fad50 100644 (file)
--- a/TODO
+++ b/TODO
@@ -1,5 +1,3 @@
-- TCP ping: Open connection to configurable port (HTTP, SMTP etc.).
-
 - IPv6 support. Remember to change the addressv4 to address, so both can work at
   the same time.