LU-5710 all: third batch of corrected typos and grammar errors

All the typos are in comments or logs.

Signed-off-by: frank zago <fzago@cray.com>
Change-Id: I3af7baa3cda6774b48e5651fd0591b2dade1131e
Reviewed-on: http://review.whamcloud.com/14424


Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: James Simmons <uja.ornl@yahoo.com>
Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>