Switch to provably mathematically-equivalent code.
Switch to provably mathematically-equivalent code.

Suggested by: OCD

* subversion/svn/log-cmd.c
  (svn_cl__log): 
     Ignore 'opt_state->quiet', since we already know by this point that 'quiet'
     and 'show_diff' are not both set.

jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion