Drop version property in compose files

Removing version property in docker compose files since this is obsolete and has been informative only with no impact on docker compose functionality
artefactual · May 22, 2024 · c990e57 · c990e57
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commit c990e57
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diff --git a/docker/docker-compose.dev.yml b/docker/docker-compose.dev.yml
@@ -1,6 +1,4 @@
 ---
-version: "2.1"
-
 volumes:
   elasticsearch_data:
   percona_data:

diff --git a/docker/docker-compose.pmm.yml b/docker/docker-compose.pmm.yml
@@ -1,6 +1,4 @@
 ---
-version: "2.1"
-
 volumes:
   pmm_prometheus_data:
   pmm_consul_data:

diff --git a/docker/docker-compose.varnish.yml b/docker/docker-compose.varnish.yml
@@ -1,6 +1,4 @@
 ---
-version: "2.1"
-
 services:
 
   varnish: