Follow-up to r35597:
Follow-up to r35597:

* tools/dev/graph-dav-servers.py
  (load_stats): Simplify list comprehension.

Suggested by: gstein

jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion