Fix packer openstack plugin error
This PR fixes the error seen in https://gitlab.rc.uab.edu/rc/ohpc-packer/-/jobs/37431#L53
Closes #27 (closed)
Edited by Eesaan Atluri
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This PR fixes the error seen in https://gitlab.rc.uab.edu/rc/ohpc-packer/-/jobs/37431#L53
Closes #27 (closed)