Bug#876858: gnudatalanguage build depends on (and recommends) removed package plplot12-driver-xwin

[Adrian Bunk]

Source: gnudatalanguage
Version: 0.9.7-2
Severity: serious
Tags: buster sid

gnudatalanguage build depends on the removed package plplot12-driver-xwin.

Additionally, gnudatalanguage and python-gdl also recommend this package.