s3: Treat missing Content-Length as 0 for some ceph installations
s3: Treat missing Content-Length as 0 for some ceph installations

ncw/rclone,olihey/rclone,simlelievre/rclone,B4dM4n/rclone,jackschmidt/rclone,ncw/rclone,seuffert/rclone,X1011/rclone,jackschmidt/rclone,arcimboldo/rclone,yonjah/rclone,jackschmidt/rclone,seuffert/rclone,arcimboldo/rclone,ncw/rclone,seuffert/rclone,kynikos/rclone,simlelievre/rclone,B4dM4n/rclone,Blackfin/rclone,arcimboldo/rclone,shalupov/rclone,B4dM4n/rclone,klauspost/rclone,X1011/rclone,kynikos/rclone,yonjah/rclone,olihey/rclone,jackschmidt/rclone,shalupov/rclone,greendayo7/rclone,kynikos/rclone,kynikos/rclone,X1011/rclone,alexcouper/rclone,shalupov/rclone,seuffert/rclone,yonjah/rclone,alexcouper/rclone,greendayo7/rclone,ncw/rclone,olihey/rclone,Blackfin/rclone,klauspost/rclone,olihey/rclone,arcimboldo/rclone,yonjah/rclone,greendayo7/rclone,greendayo7/rclone,B4dM4n/rclone,Blackfin/rclone,klauspost/rclone,simlelievre/rclone,alexcouper/rclone