Author: Chris Follin
MDL-31429 enrol: Add missing string for PayPal enrolment messages.
Signed-off-by: Andrew Davis <andrew@moodle.com>
http://git.moodle.org/gw?p=moodle.git;a=commit;h=ab01926c991f37484af96c43b0d921330ff29fb2
http://github.com/moodle/moodle/commit/ab01926c991f37484af96c43b0d921330ff29fb2
+ 2.2 en [messageprovider:paypal_enrolment,enrol_paypal]