testing/[various]: bump pkgrel for pre-install fixes

testing/3proxy/APKBUILD

testing/at/APKBUILD

testing/bitcoin/APKBUILD

testing/buildbot-slave/APKBUILD

testing/buildbot/APKBUILD

testing/clapf/APKBUILD

testing/cluster-glue/APKBUILD

testing/consul/APKBUILD

testing/crtmpserver/APKBUILD

testing/dante/APKBUILD

testing/darwin-streaming-server/APKBUILD

testing/dbmail/APKBUILD

testing/dnscrypt-proxy/APKBUILD

testing/drizzle/APKBUILD

testing/dspam/APKBUILD

testing/ejabberd/APKBUILD

testing/elasticsearch/APKBUILD

testing/emby/APKBUILD

testing/exim/APKBUILD

testing/fcron/APKBUILD