Grammar and spelling fixes

Spelling errors found using github.com/lucasdemarchi/codespell
A tool to fix common misspellings.
This tool is licensed under GNU General Public License, version 2.
Some additional grammar and capitalization errors were fixed as well.

Change-Id: I700db4e6d7ba52b02374c9c3e84be0af8bd91859
Signed-off-by: Gunnar Mills <gmills@us.ibm.com>
5 files changed