Fixed typos.

Signed-off-by: Srikrishan Malik <srimalik@in.ibm.com>
Merge branch 'tp/access.cleanup' into ibm_next_20_tmp
Merge branch 'tp/gpfs.mknode' into ibm_next_20_tmp
Merge branch 'tp/for_dev_20_idmap_typos' into ibm_next_20_tmp