Fix shellcheck for liberty Closes-Bug: #1578555
Fix shellcheck for liberty
Closes-Bug: #1578555

Change-Id: I49d788288889f8aa9e8149bee3d9efac1ca7d4fb

stackforge/fuel-plugin-contrail,stackforge/fuel-plugin-contrail,stackforge/fuel-plugin-contrail,stackforge/fuel-plugin-contrail