Remove naked returns from leveldb/journal/writer.go.
Remove naked returns from leveldb/journal/writer.go.

FactomProject/goleveldb,trigrass2/goleveldb,conseweb/goleveldb,chai2010/goleveldb,btcsuite/goleveldb,ngaut/goleveldb,syndtr/goleveldb,zzl0/goleveldb,rentongzhang/goleveldb,no2key/goleveldb,hustbill/goleveldb