clean up

src/main/java/me/youhavetrouble/noted/Storage.java

@@ -174,7 +174,6 @@ public class Storage {
             aliases.add(alias);
             return Status.SUCCESS;
         } catch (SQLException e) {
-            logger.warning(e.getMessage());
             return Status.ALIAS_EXISTS;
         }
     }

src/main/java/me/youhavetrouble/noted/listener/SlashCommandListener.java

@@ -418,7 +418,6 @@ public class SlashCommandListener extends ListenerAdapter {
         String alias = aliasMapping.getAsString();
 
         Storage.Status status = Main.getStorage().deleteAlias(alias);
-        System.out.print(status);
         switch (status) {
             case SUCCESS -> {
                 aliases.remove(alias);