point to release notes from version links

This is much more useful to users and determining tag names this way is
now obsolete so it needs to be changed regardless.

process-static

@@ -66,9 +66,7 @@ channels=(stable beta)
 for device in ${devices[@]}; do
     for channel in ${channels[@]}; do
         metadata=$(curl -s $RELEASES_BASE/$device-$channel)
-        build_id=$(echo -n $metadata | cut -d ' ' -f 3)
         build_number=$(echo -n $metadata | cut -d ' ' -f 1)
-        replace+=";s@{{$device-$channel-BUILD_ID}}@$build_id@g"
         replace+=";s@{{$device-$channel-BUILD_NUMBER}}@$build_number@g"
     done
 done