Upgrade rainloop to 1.7.1(_1)

[Kurt Jaeger]

Hi!

>  Rainloop was upgraded to 1.7.1 since ~1 week. Here is the fix.
> 
>  https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=196401

Thanks, done.

-- 
pi at opsec.eu            +49 171 3101372                         6 years to go !