Remove unused release-drafter action (#1237)

.github/release-drafter.yml

@@ -1,35 +0,0 @@
-references:
-  - v+
-  - main
-name-template: "v$RESOLVED_VERSION 🌈"
-tag-template: "v$RESOLVED_VERSION"
-categories:
-  - title: "🚀 Features"
-    labels:
-      - "feature"
-      - "enhancement"
-  - title: "🐛 Bug Fixes"
-    labels:
-      - "fix"
-      - "bugfix"
-      - "bug"
-  - title: "🧰 Maintenance"
-    label:
-      - "chore"
-      - "dependencies"
-change-template: "- $TITLE @$AUTHOR (#$NUMBER)"
-version-resolver:
-  major:
-    labels:
-      - "next-major-release"
-  minor:
-    labels:
-      - "next-minor-release"
-  patch:
-    labels:
-      - "patch"
-  default: minor
-template: |
-  ## Changes
-
-  $CHANGES