Remove obsolete version field from docker-compose files (#1171)

My Docker warns me by now: > ``` > WARN[0000] [redacted]/util/containers/docker-compose.yml: `version` is obsolete > ``` cf. https://github.com/compose-spec/compose-spec/blob/master/04-version-and-name.md#version-top-level-element-obsolete
elan-ev · May 23, 2024 · 2f71e30 · 2f71e30
2 parents 51008d8 + 24fb5ef
commit 2f71e30
Showing 1 changed file with 0 additions and 2 deletions.
diff --git a/util/containers/docker-compose.yml b/util/containers/docker-compose.yml
@@ -1,5 +1,3 @@
-version: '2'
-
 services:
   # The server handling login callback requests.
   tobira-login-handler: