Fix memory leak on non-200 HTTP result
Fix memory leak on non-200 HTTP result

Signed-off-by: David Woodhouse <b460d66aaf00c296a3db1c1d9eeafc081d5f7d70@intel.com>

atyndall/openconnect,don-johnny/openconnect,mdutton3/OpenConnect,sihde/openconnect,mdutton3/OpenConnect,neshema/openconnect,brandt/openconnect,matlockx/openconnect,nmav/openconnect-mine,atyndall/openconnect,mtmiller/openconnect,chadcatlett/openconnect,don-johnny/openconnect,brandt/openconnect,chadcatlett/openconnect,ldx/android_external_openconnect,pbrook/openconnect,brandt/openconnect,matlockx/openconnect,matlockx/openconnect,sihde/openconnect,liiir1985/openconnect,sihde/openconnect,mveplus/openconnect-client,brandt/openconnect,liiir1985/openconnect,matlockx/openconnect,mtmiller/openconnect,cernekee/openconnect,certik/openconnect,lins05/openconnect,cernekee/openconnect,mveplus/openconnect-client,certik/openconnect,mveplus/openconnect-client,liiir1985/openconnect,liiir1985/openconnect,nmav/openconnect-mine,don-johnny/openconnect,don-johnny/openconnect,lins05/openconnect,mveplus/openconnect-client,mtmiller/openconnect,cernekee/openconnect,mtmiller/openconnect,ldx/android_external_openconnect,chadcatlett/openconnect,neshema/openconnect,chadcatlett/openconnect,atyndall/openconnect,atyndall/openconnect,certik/openconnect,neshema/openconnect,neshema/openconnect,mdutton3/OpenConnect,cernekee/openconnect,nmav/openconnect-mine,lins05/openconnect,pbrook/openconnect,lins05/openconnect,nmav/openconnect-mine