Clean out some overkill on revision handling.
Clean out some overkill on revision handling.

* subversion/libsvn_delta/compat.c:
  (process_actions): TEXT_BASE_REVISION and PROPS_BASE_REVISION both
    come from the same source, so they cannot differ. no need to do a
    bunch of checks on them: just use the source. assert that the
    source *has* a valid revision.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@1331537 13f79535-47bb-0310-9956-ffa450edef68

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