fixing typo on robot cli output
@@ -88,7 +88,7 @@ see http://robotframework.org/.
Options
=======
- --rpa Turn the on generic automation mode. Mainly affects
+ --rpa Turn on the generic automation mode. Mainly affects
terminology so that "test" is replaced with "task"
in logs and reports. By default the mode is got
from test/task header in data files. New in RF 3.1.
