Unify `SimpleSql.on(args: (Any,ParameterValue)*)` to `SimpleSql.on(args: (String,ParameterValue)*)`.
Merge pull request #2129 from cchantep/anorm-unified-on-param

Unify `SimpleSql.on(args: (Any,ParameterValue)*)` to `SimpleSql.on(args:...