Taxonomies can’t be disabled

[Kwpolska]

Previously, I could do this:

DISABLED_PLUGINS = ['render_indexes']

That won’t work anymore, because now everything is handled by render_taxonomies. There should be a way to disable taxonomies at will. Via #2535.

[felixfontein]

Use

DISABLED_PLUGINS = ['classify_indexes', 'classify_sections', 'classify_page_index']

to disable the three plugins which do what render_indexes used to do.

[felixfontein]

(If you disable a taxonomy plugin, render_taxonomies won't generate anything for it anymore.)

[felixfontein]

Continuing the discussion from #2535: I'll start working on that later. First I'll prepare dinner and eat something ;)

[felixfontein]

PR #2583 should do what I promised in #2535.