Optimize logging a bit.
Optimize logging a bit.

* auth/auth_spnego.c
  (serf__validate_response_spnego_auth): Log only when state != 
   gss_api_auth_completed.

SirJson/serf,yesoce/serf,stoneCC/serf,pengdu/serf,alex1818/serf,google-code-export/serf,KyleSanderson/serf,yesoce/serf,zhengcq315/serf,zhupan/serf,lazysoez/serf,stoneCC/serf,pengdu/serf,soufianeEL/serf,KyleSanderson/serf,yesoce/serf,alex1818/serf,stoneCC/serf,lazysoez/serf,KyleSanderson/serf,soufianeEL/serf,zhengcq315/serf,x-clone/serf,pengdu/serf,soufianeEL/serf,x-clone/serf,zhupan/serf,SirJson/serf,soufianeEL/serf,SirJson/serf,zhupan/serf,alex1818/serf,zhupan/serf,google-code-export/serf,KyleSanderson/serf,google-code-export/serf,google-code-export/serf,x-clone/serf,alex1818/serf,zhengcq315/serf,lazysoez/serf,lazysoez/serf,x-clone/serf,stoneCC/serf,zhengcq315/serf,SirJson/serf,pengdu/serf,yesoce/serf