update drone.yml

drone.yml

   image: plugins/gitea-release
   when:
     event: [ tag ]
+  depends_on: [ build ]
   settings:
-    title: Release: $${REPO_NAME} $${BRANCH}-$${TAG} $${OS}-$${ARCH}
+    title: Release: Radangel linux-amd64
     note: RELEASE.md
     draft: false
     prerelease: false