Condense code by removing redundant invocations of svn_client_blame3().  This is similar to what r23295 did for proplist.
Condense code by removing redundant invocations of svn_client_blame3().  This
is similar to what r23295 did for proplist.

* subversion/svn/blame-cmd.c
  (svn_cl__blame): Use a local variable for the svn_client_blame_receiver_t
  which is passed to svn_client_blame3().


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@863487 13f79535-47bb-0310-9956-ffa450edef68

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