cleanup: correct createORDeleteCephfsResources() function name
cleanup: correct createORDeleteCephfsResources() function name

Along with correcing the name of the function, other typos are also
addressed

Signed-off-by: Humble Chirammal <dc8ba7e82a7df22725dedec9b10c7aaab9ec713f@redhat.com>

ceph/ceph-csi,ceph/ceph-csi,ceph/ceph-csi,ceph/ceph-csi