better SQL example

examples/sqlite_basic.lyng

@@ -77,11 +77,7 @@ db.transaction { tx ->
 
 // The generic entry point stays useful for config-driven code.
 val genericDb = openDatabase(
-    "sqlite::memory:",
-    Map(
-        "foreignKeys" => true,
-        "busyTimeoutMillis" => 1000
-    )
+    "sqlite::memory:",{ foreignKeys: true, busyTimeoutMillis: 1000 }
 )
 
 val answer = genericDb.transaction { tx ->