Isolator: Fix names and descriptions for HCPL-061/063/261/263
Some had anode and cathode labels swapped, or used VO1 rather than VO where there was only a single output. These were probably copy-paste errors. The pin numbering and drawings are correct.
Datasheet: http://www.farnell.com/datasheets/1266137.pdf Here's the HCPL-061A/N and HCPL-063A/N, the HCPL-261A/N and HCPL-263A/N have been fixed in the same way.