Eliminate unrequired connection string config.
Eliminate unrequired connection string config.

This was in the template web.config, and is probably the source of the
SQL Express upgrade warnings reported by tore++. Since we don't use it
in any way, just remove the entries.

dagilleland/cqrs-starter-kit,rofr/origodb-ddd-demo,edumentab/cqrs-starter-kit,rofr/origodb-ddd-demo,csuffyy/cqrs-starter-kit,edumentab/cqrs-starter-kit,rofr/origodb-ddd-demo,csuffyy/cqrs-starter-kit,edumentab/cqrs-starter-kit,GoodSoil/cqrs-starter-kit,GoodSoil/cqrs-starter-kit,dagilleland/cqrs-starter-kit