pacman-mirrorlist: Remove trailing whitespaces

4 jobs for testing in 1 minute and 2 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Package
passed #5738
PKGBUILD
build_pkgs

00:00:27

 
  Sign
passed #5739
signature
sign_pkgs

00:00:18

 
  Deploy
passed #5740
rsync allowed to fail manual
deploy_pkgs

00:00:16

 
  Stable
manual #5741
rsync allowed to fail manual
move_pkgs_to_stable