Now we simply call it at the end. We need to check it hasn't violated fee maxima, but
otherwise it's simple.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Fixed: Plugins: `askrene` now handles limits on number of htlcs much more gracefully.
Any file in this directory which is executable and whose name only
consists of alphanumeric characters, space, '.', '-' or '_' will be
automatically loaded when lightningd starts (unless suppressed with
commandline options).
8c7ac33f88