* tools/hook-scripts/validate-files.py: Fix Python 3 incomptability and   print to stderr.
* tools/hook-scripts/validate-files.py: Fix Python 3 incomptability and
  print to stderr.

Suggested by: arfrever


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@1429237 13f79535-47bb-0310-9956-ffa450edef68

YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion