Revert "Merge branch 'without_dl_open' into apsw"
Revert "Merge branch 'without_dl_open' into apsw"

This reverts commit 2bac96d2ad5ac2d79731bc8a2d3be632c3b1a84b, reversing
changes made to 3fff89693e7538aadca586b4e532a86fd62e9ab4.

hideaki-t/sqlite-fts-python