Bug#907026: cups-filters: filter failed on Ricoh MP 3554 SP after upgrading to 1.21.0-1

[Ben Caradoc-Davies]

Also affects Brother MFC-L2740DW with Generic PCL 6/PCL XL Printer 
Foomatic/pxlcolor from foomatic-db-compressed-ppds 20180604-1. Confirmed 
fixed by downgrading cups-browsed, cups-filters, 
cups-filters-core-drivers, libcupsfilters1, and libfontembed1 to 1.20.4-1.

Kind regards,
--
Ben Caradoc-Davies <b...@transient.nz>
Director
Transient Software Limited <https://transient.nz/>
New Zealand