Remove circles fdroid repo before clone

.gitlab-ci.yml

@@ -39,6 +39,7 @@ buildAndPushFdroid:
     - git push origin HEAD:main -o ci.skip
     - echo "Push build to fdroid repo"
     - cd ..
+    - rm -rf circles-fdroid-repo
     - git clone https://gitlab-ci-token:${FDROID_REPO_GITLAB_ACCESS_TOKEN}@gitlab.futo.org/circles/circles-fdroid-repo.git
     - cp circles-android/circles-$CI_COMMIT_TAG-fdroid-release.apk circles-fdroid-repo/fdroid/repo
     - cd circles-fdroid-repo