Bug#1147430: Fixed ALSA Info Link

[mac]

Dear Maintainer,

Sorry, it looks like the initial ALSA Info link was incomplete - maybe
truncated by the web tracking system's parser? Anyway, here is the
direct plain-text URL for the ALSA info:
https://alsa-project.org/db/?f=f501c158a6b73c76e6ad322a16f613622b56babe