Update example pvc.yaml to reflect name of example rdb storageclass
Update example pvc.yaml to reflect name of example rdb storageclass

Signed-off-by: David Vossel <3a865980c5ac97d5aadbbcbf1cbfa33e47e26202@gmail.com>

rook/nfs,rook/rook,rook/rook,rook/nfs,rook/nfs,rook/rook,rook/rook,rook/rook