Fix warnings detected by shellcheck.
authorSebastien Douheret <sebastien.douheret@iot.bzh>
Thu, 19 Oct 2017 13:52:21 +0000 (15:52 +0200)
committerSebastien Douheret <sebastien.douheret@iot.bzh>
Thu, 19 Oct 2017 13:52:21 +0000 (15:52 +0200)

No differences found