Call abort_edit upon editor failure in the repos reporter.
Call abort_edit upon editor failure in the repos reporter.

* subversion/libsvn_repos/reporter.c
  (drive): Don't call close_edit here.
  (finish_report): If drive returns an error, call abort_edit (discarding
    any error) and return the error.  Else, call close_edit.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@870284 13f79535-47bb-0310-9956-ffa450edef68

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