Bye to some useless stuff

commands/number-edit/percentage.js

@@ -1,30 +0,0 @@
-const { Command } = require('discord.js-commando');
-
-module.exports = class PercentageCommand extends Command {
-	constructor(client) {
-		super(client, {
-			name: 'percentage',
-			aliases: ['percent'],
-			group: 'number-edit',
-			memberName: 'percentage',
-			description: 'Determines the percentage one number is of another.',
-			args: [
-				{
-					key: 'amount',
-					prompt: 'How much of the maximum value should be used?',
-					type: 'float'
-				},
-				{
-					key: 'maximum',
-					prompt: 'What is the maximum value of the percentage?',
-					type: 'float'
-				}
-			]
-		});
-	}
-
-	run(msg, { amount, maximum }) {
-		const percentage = (amount / maximum) * 100;
-		return msg.say(`${amount} is ${percentage}% of ${maximum}.`);
-	}
-};

commands/number-edit/units.js

@@ -5,7 +5,7 @@ module.exports = class UnitsCommand extends Command {
 	constructor(client) {
 		super(client, {
 			name: 'units',
-			aliases: ['convert-units', 'unit-converter'],
+			aliases: ['convert-units', 'unit-converter', 'unit'],
 			group: 'number-edit',
 			memberName: 'units',
 			description: 'Converts units to/from other units.',