deposit: removal of unnecessary swap files
- Removes swap files that were accidentally committed by ce10de893c969d10cea21ce03a07adc7d2cbee3b.
- Adds *.swm and *.swn to gitignore.
Signed-off-by: Tibor Simko <tibor.simko@cern.ch>
Reviewed-by: Jiri Kuncar <jiri.kuncar@cern.ch>