Simplify the format checking code in libsvn_fs_base.  Instead of having three separate conditionals, just use one simpler conditional.  Only one of the original conditionals was being executed due to the compile-time knowledge of macro values.
Simplify the format checking code in libsvn_fs_base.  Instead of having
three separate conditionals, just use one simpler conditional.  Only one of
the original conditionals was being executed due to the compile-time knowledge
of macro values.

* subversion/libsvn_fs_base/fs.c
  (check_format): Since we currently support all formats <= the current format,
    just check for that, and exit.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@874723 13f79535-47bb-0310-9956-ffa450edef68

YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,wbond/subversion