This update for sane-backends fixes the following issues:

- updated sane-backends to 1.0.32:
* Fixed double height image with the avision backend (bsc#1179065)
* Removed udev rules mangling for USB devices (ATTR vs ATTRS)
* Does no longer add SCSI id twice for EPSON Perfection 1640SU

Many more fixes came with this version bump. Please refer to the changelog file of this package.

This update was imported from the SUSE:SLE-15:Update update project.