Zh OpenStreetMap, bugfixes for migration J3 to J4

Hi

I added 2 SQL files for case you do migration on existing J3 version of extension (version of extension 7.*) to J4 version (version of extension 8.*)

It migrate not required columns (params) and datetime columns and update data to correct values.

And you will not get error “Field ‘params’ doesn’t have a default value”

Get last release in extension manager or from JED

Cheers,
Dmitry