improve code quality

src/main/java/wtf/beatrice/releasehive/model/User.java

@@ -17,7 +17,6 @@ public class User
     @Column
     private String username;
 
-
     @Column
     private String password;
 
@@ -43,7 +42,5 @@ public class User
 
     public void setUuid(UUID uuid) {
         this.uuid = uuid;
-
-
     }
 }

src/main/java/wtf/beatrice/releasehive/resource/AccountResource.java

@@ -11,7 +11,7 @@ import wtf.beatrice.releasehive.service.AccountService;
 public class AccountResource {
 
     private final AccountService accountService;
-    
+
     public AccountResource(@Autowired AccountService accountService) {
         this.accountService = accountService;
     }