ci: release drafter sort by default (time)

Using sort by title made things look out of order. If we want to organize them a bit furter, we can do that manually before moving forward with a release.

.github/release-drafter.yml

@@ -16,7 +16,6 @@ categories:
     label: 'chore'
 change-template: '- $TITLE @$AUTHOR (#$NUMBER)'
 change-title-escapes: '\<*_&'
-sort-by: title
 replacers:
   - search: '/[Ss][Uu][Nn][Nn][Yy][Pp][Ii][Ll][Oo][Tt]/g'
     replace: 'sunnypilot'