Fix test ct_check_envs_set
Fix test ct_check_envs_set

This bug was introduced by commit

https://github.com/sclorg/container-common-scripts/pull/230/commits/beca699792849b376c54e6b9bbd5aaca57bb8d4d

Signed-off-by: Petr "Stone" Hracek <5ec98b824b3d06300936ce230b04e9851e98fc96@redhat.com>

sclorg/container-common-scripts,sclorg/container-common-scripts