v3.0.x: fix opal NFS test#4180

bwbarrett merged 1 commit intoopen-mpi:v3.0.xopen-mpi/ompi:v3.0.xfrom

jsquyres:pr/v3.0.x/fix-opal-nfs-testjsquyres/ompi:pr/v3.0.x/fix-opal-nfs-testCopy head branch name to clipboard