Fix double quoting, suggested by shellcheck
authorAntonio Ospite <ao2@ao2.it>
Mon, 18 Dec 2017 14:54:11 +0000 (15:54 +0100)
committerAntonio Ospite <ao2@ao2.it>
Mon, 18 Dec 2017 14:56:22 +0000 (15:56 +0100)

No differences found