...B.o.B-assisted remix of "One" accounted for 26% of the title's overall digital sales following its first week of retail availability, the remix's share dropped to 18% (57,000) in its second frame.   Bruno Mars' "It Will Rain" remains at No. 4 on the Hot 100 and Flo Rida's "Good Feeling" lifts 6-5.   Below LMFAO's "Anthem" at No. 6, Jay-Z and Kanye West's "Ni**as in Paris" drops 5-7.   Adele ranks back-to-ba...