Ligatures for the reverted Spanish question/exclamation marks do not work

[svitalsky]

After the fix for the issue #397 (typographic (UTF-8) quotes making ligatures with exclamation and question marks) now the standard ligatures "?`" and "!`" do NOT work, so that this MWE:

\documentclass[a4paper, 12pt]{article}
\begin{document}
Hi?`

Hi!`
\end{document}

gives different results with LuaTeX (standard q./ex. marks followed by back quote) and with XeTeX or pdfTeX (reverted Spanish q./ex. marks).

[eg9]

The removal of ligatures in luaotfload-features.lua has been too drastic and should be reconsidered.

[svitalsky]

I don't “speak Lua” so I may be totally wrong but it seems to me that only lines 1291 to 1294 should be removed and the rest (1305–1317) should be kept.

[u-fischer]

closing as ligatures works as expected now.