Small typo in Makefile

[sstone]

There's a small typo in the main Makefile: -DHAS_CLTV=1 is now mispelled -DHAS_CTLV=1

[rustyrussell]

Fabrice notifications@github.com writes:

There's a small typo in the main Makefile: -DHAS_CLTV=1 is now mispelled -DHAS_CTLV=1

Um, how embarrassing!

Nice catch!
Rusty.