Error cleanup

#11 #13 #14

src/errors/UserErrors.ts

@@ -1,16 +1,6 @@
 import { IsString } from 'class-validator';
 import { NotAcceptableError, NotFoundError } from 'routing-controllers';
 
-/**
- * Error to throw when a usergroup couldn't be found.
- */
-export class UserGroupNotFoundError extends NotFoundError {
-	@IsString()
-	name = "UserGroupNotFoundError"
-
-	@IsString()
-	message = "User Group not found!"
-}
 
 /**
  * Error to throw when no username or email is set