Revert "choice argument type"

This reverts commit 679bb538cb.

commands/avatar-edit/hat.js

@@ -22,8 +22,12 @@ module.exports = class HatCommand extends Command {
 				{
 					key: 'type',
 					prompt: `What type of hat would you like to use? Either ${list(hats, 'or')}.`,
-					type: 'choice',
-					choices: hats
+					type: 'string',
+					validate: type => {
+						if (hats.includes(type.toLowerCase())) return true;
+						return `Invalid type, please enter either ${list(hats, 'or')}.`;
+					},
+					parse: type => type.toLowerCase()
 				},
 				{
 					key: 'user',