More airport pruning

weather-service/src/airports/model.rs

@@ -53,6 +53,8 @@ impl Airports {
         }
       }))
       .load::<Airports>(&mut conn)?;
+    // let string = serde_json::to_string(&airports).unwrap();
+    // std::fs::write("test.json", string);
     Ok(airports)
   }