RAS comment fix

Fixing optional master/non-master processor parameter
Fixing signature description parameter

Resolves openbmc/openbmc-test-automation#1051

Change-Id: I5ac06268047c99582d25f43c2b0782ba88494d70
Signed-off-by: Sridevi Ramesh <sridevra@in.ibm.com>
3 files changed