Changed terse t and c variables in akvo.rsr.utils.send_donation_confirmation_email to more descriptive template and context.
Changed terse t and c variables in akvo.rsr.utils.send_donation_confirmation_email to more descriptive template and context.

akvo/akvo-rsr,akvo/akvo-rsr,akvo/akvo-rsr,akvo/akvo-rsr