Changed drawing order of series on burndown so that actual progress appears on top of projected
Changed drawing order of series on burndown so that actual progress appears on top of projected

jakerenzella/doubtfire-api,doubtfire-lms/doubtfire-api,doubtfire-lms/doubtfire-api,doubtfire-lms/doubtfire-api,jakerenzella/doubtfire-api,jakerenzella/doubtfire-api,doubtfire-lms/doubtfire-api,jakerenzella/doubtfire-api,jakerenzella/doubtfire-api,doubtfire-lms/doubtfire-api,alexcu/doubtfire-api,alexcu/doubtfire-api,jakerenzella/doubtfire-api,final-year-project/doubtfire-api,alexcu/doubtfire-api,final-year-project/doubtfire-api,doubtfire-lms/doubtfire-api,jakerenzella/doubtfire-api,final-year-project/doubtfire-api,doubtfire-lms/doubtfire-api,final-year-project/doubtfire-api,alexcu/doubtfire-api,final-year-project/doubtfire-api,alexcu/doubtfire-api,alexcu/doubtfire-api