Fix request to create new city

Fixes the POST request body to create a new city.

Signed-off-by: Rémy Greinhofer <[email protected]>

lambdas/src/bna-save-results.rs

@@ -220,7 +220,7 @@ async fn function_handler(event: LambdaEvent<TaskInput>) -> Result<(), Error> {
         // Create the city.
         let c = City {
             country: country.clone().to_title_case(),
-            state: region.clone(),
+            state: region.clone().to_title_case(),
             name: name.clone(),
             ..Default::default()
         };