Update aiosqlite from 0.13.0 to 0.15.0 (#1582)
Update aiosqlite from 0.13.0 to 0.15.0 (#1582)

Co-authored-by: Fábio Rosado <504d498c4e6912c88badf931727242f17b94f32f@gmail.com>
FabioRosado/opsdroid,jacobtomlinson/opsdroid,opsdroid/opsdroid