Remove Document return type from convert

It doesn't really make sense to make the output that dependent on the
input type. convert_to_document basically does the same - ensuring that
the output is a Document. Templates that call convert recursively can
also call convert_to_document.

Furthermore, since we now pass very short Wikicode into
convert_to_document, there was an exception being raised if there were
less than 2 nodes. This seems to be because of a "smart list" that
mwparserfromhell uses internally, which didn't properly slice if the end
index is out of bounds.

0 files changed, 0 insertions, 0 deletions