Fix missing YYYY directory for accessing QFED files

Also remove duplicate writing of FILENAME to log file.

Signed-off-by: Jenny Fisher <jennyf@uow.edu.au>
Remove excess output to log file when reading NCDF files

Temporary code in ncdf_mod.F that was never removed. This should make log
files more readable.

Signed-off-by: Jenny Fisher <jennyf@uow.edu.au>