* device-src/s3-device.c: Check for S3_ERROR_NoSuchBucket error.
* device-src/s3.c: Do not free hdl->user_token twice.


git-svn-id: https://svn.code.sf.net/p/amanda/code/amanda/trunk@5502 a8d146d6-cc15-0410-8900-af154a0219e0