Style fix, removed useless cases

src/main/java/com/Acrobot/Breeze/Configuration/Configuration.java

@@ -79,8 +79,10 @@ public class Configuration {
                 lastLine = scanner.nextLine();
             }
 
-            if (scanner != null)
+            if (scanner != null) {
                 scanner.close();
+            }
+
             return lastLine.isEmpty();
         } catch (FileNotFoundException e) {
             e.printStackTrace();

src/main/java/com/Acrobot/ChestShop/Listeners/PreShopCreation/ErrorMessageSender.java

@@ -47,10 +47,6 @@ public class ErrorMessageSender implements Listener {
             case NOT_ENOUGH_MONEY:
                 message = Messages.NOT_ENOUGH_MONEY;
                 break;
-            case OTHER:
-                break;
-            case SHOP_CREATED_SUCCESSFULLY:
-                break;
             default:
                 break;
         }

src/main/java/com/Acrobot/ChestShop/Listeners/PreTransaction/ErrorMessageSender.java

@@ -73,14 +73,6 @@ public class ErrorMessageSender implements Listener {
             case INVALID_SHOP:
                 message = Messages.INVALID_SHOP_DETECTED;
                 break;
-            case CREATIVE_MODE_PROTECTION:
-                break;
-            case OTHER:
-                break;
-            case SPAM_CLICKING_PROTECTION:
-                break;
-            case TRANSACTION_SUCCESFUL:
-                break;
             default:
                 break;
         }