* subversion/svn/main.c   (svn_cl__options): Remove the alias '--nul' (for --no-unlock/--keep-lock),     in order to have at most one alias per option, and because I didn't     like its name.
* subversion/svn/main.c
  (svn_cl__options): Remove the alias '--nul' (for --no-unlock/--keep-lock),
    in order to have at most one alias per option, and because I didn't
    like its name.

git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@1027029 13f79535-47bb-0310-9956-ffa450edef68

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