Avoid docker download progress output

[kthoms]

The "Test" job produces verbose download output (see log)

+ docker compose up --force-recreate -d postgres mysql
 postgres Pulling 
 mysql Pulling 
 023a182c62a0 Pulling fs layer 
 4f78e34adfad Pulling fs layer 
 a2ed1082d9e2 Pulling fs layer 
 c9ecfb07ed08 Pulling fs layer 
 4f94eaa123bf Pulling fs layer 
 2a2d53254403 Pulling fs layer 
 48ec49971d94 Pulling fs layer 
 fdca9f583d44 Pulling fs layer 
 abcf302dead6 Pulling fs layer 
 37bd516ff765 Pulling fs layer 
 d68710a4a4e9 Pulling fs layer 
 48ec49971d94 Waiting 

These progress messages should not appear.