Remove SQL scripts from AdoNet NuGet packages

[sergeybykov]

Based on the discussion in #4867, this PR is a replacement for #6044. It removes SQL scripts from the AdoNet provider packages. The prevailing opinion is that we shouldn't have them pollute the AdoNet packages, and that we don't even want a readme.md there.

We can separately decide how to let developers know where to find the scripts.

[siennathesane]

Has this been captured in the docs? I can update the docs if someone can point me in the right direction.

[sheng-jie]

After remove the folder, it's not easy to find the script files even follow the Configuring ADO.NET Providers and ADO.NET Grain Persistence.

So the docs should be updated and be clearly.

[siennathesane]

@sergeybykov any thoughts?

[sergeybykov]

Please help me understand where the problem is.

ADO.NET Grain Persistence points to ADO.NET Database Configuration as requirement #3 at the top of the page.

ADO.NET Database Configuration list all the scripts in the tables.

Is that these links to individual script files don't make it obvious that one needs to download and run them?

[sheng-jie]

@sergeybykov The doc doesn't describe where to find the script for creating OrleansQuery Table.

[sergeybykov]

I submitted #6118 that hopefully addresses this.