Bug#1025847: dnscrypt-proxy: Please update to upstream version 2.1.2

[snv5gh+elqseqrl4eotk]

Package: dnscrypt-proxy
Followup-For: Bug #1025847

Dear Maintainer,

dnscrypt-proxy version 2.1.4 was released in february and hasn't caused any 
breakage since. Please update the version in debian to 2.1.4. Thank you.