[Date Picker View] Fix name of the pragma mark.
[Date Picker View] Fix name of the pragma mark.

UIScrollView => UIScrollViewDelegate

lammertw/RSDayFlow,ruslanskorb/RSDayFlow,ruslanskorb/RSDayFlow,whatsahoy/RSDayFlow,aryaxt/RSDayFlow,emiliopavia/RSDayFlow,akshitaagarwal1/RSDayFlow,ruslanskorb/RSDayFlow-Mirror,benjaminhorner/RSDayFlow,benjaminhorner/RSDayFlow,RyanTech/RSDayFlow