Follow-up to the issue #3020 work: Stop issue #3020 warnings during svnadmin verify, these are intended for svnadmin dump only.
Follow-up to the issue #3020 work: Stop issue #3020 warnings during svnadmin
verify, these are intended for svnadmin dump only.

See http://svn.haxx.se/dev/archive-2010-09/0718.shtml

* subversion/libsvn_repos/dump.c

  (dump_node): Don't issue warnings about mergeinfo properties that refer
   to revisions older than the first revision "dumped" when the "dump" is in
   fact svnadmin verify.

Suggested by: julianf


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@1003563 13f79535-47bb-0310-9956-ffa450edef68

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