doc: fix spaces in release notes

Removed white space at the end of the line, and fixed a sentence that
did not have a space after the period.

Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
This commit is contained in:
David B. Kinder 2018-09-16 14:27:18 -07:00 committed by David Kinder
parent 3c8157bf22
commit 41a171444b