fix: correct SPDX header

Signed-off-by: Andy Scherzinger <info@andy-scherzinger.de>

.github/pull_request_template.md.license

@@ -1,23 +1,2 @@
-<!--
-  - 🚨 SECURITY INFO
-  -
-  - Before sending a pull request that fixes a security issue please report it via our HackerOne page (https://hackerone.com/nextcloud) following our security policy (https://nextcloud.com/security/). This allows us to coordinate the fix and release without potentially exposing all Nextcloud servers and users in the meantime.
--->
-
-* Resolves: # <!-- related github issue -->
-
-## Summary
-
-
-## TODO
-
-- [ ] ...
-
-## Checklist
-
-- Code is [properly formatted](https://docs.nextcloud.com/server/latest/developer_manual/digging_deeper/continuous_integration.html#linting)
-- [Sign-off message](https://github.com/src-d/guide/blob/master/developer-community/fix-DCO.md) is added to all commits
-- [ ] Tests ([unit](https://docs.nextcloud.com/server/latest/developer_manual/app_development/tutorial.html#unit-tests), [integration](https://docs.nextcloud.com/server/latest/developer_manual/app_development/tutorial.html#integration-tests), api and/or acceptance) are included
-- [ ] Screenshots before/after for front-end changes
-- [ ] Documentation ([manuals](https://github.com/nextcloud/documentation/) or wiki) has been updated or is not required
-- [ ] [Backports requested](https://github.com/nextcloud/backportbot/#usage) where applicable (ex: critical bugfixes)
+SPDX-FileCopyrightText: 2022 Nextcloud GmbH and Nextcloud contributors
+SPDX-License-Identifier: AGPL-3.0-or-later