.pylint.rc: reduce disable list
Remove all the warnings from the disable list, which do not show up with
our scripts.
Signed-off-by: 
Vincent Stehlé <vincent.stehle@arm.com>
Remove all the warnings from the disable list, which do not show up with
our scripts.
Signed-off-by: Vincent Stehlé <vincent.stehle@arm.com>