[atomichost] fix collection of 'docker info' output

The loop that drives collection of 'docker info' output for each
discovered Image ID incorrectly attempted to call strip() on the
dictionary returned by get_command_output().

Since the docker command does not produce leading or trailing
whitespace this is redundant anyway: discard the other entries
in the command dictionary and just split the result into distinct
lines.

Resolves: #853.

Signed-off-by: Bryn M. Reeves <bmr@redhat.com>

0 files changed, 0 insertions, 0 deletions