Remove an instance of declaration-after-code.
Remove an instance of declaration-after-code.

* subversion/libsvn_subr/auth.c
  (svn_auth_get_platform_specific_provider): Initialiase a local var in its
    definition.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@879942 13f79535-47bb-0310-9956-ffa450edef68

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