fix: remove unused imports?

not my fault they're there... Seems eslint just wasn't checking them before for some reason.

src/meta/build.js

@@ -201,7 +201,6 @@ exports.webpack = async function (options) {
 	const webpack = require('webpack');
 	const fs = require('fs');
 	const util = require('util');
-	const db = require('../database');
 	const activePlugins = plugins.data.getActiveIds();
 	if (!activePlugins.includes('nodebb-plugin-composer-default')) {
 		activePlugins.push('nodebb-plugin-composer-default');

src/meta/templates.js

@@ -15,7 +15,6 @@ const Benchpress = require('benchpressjs');
 
 const plugins = require('../plugins');
 const file = require('../file');
-const db = require('../database');
 const { themeNamePattern, paths } = require('../constants');
 
 const viewsPath = nconf.get('views_dir');

src/upgrade.js

@@ -11,7 +11,6 @@ const chalk = require('chalk');
 const plugins = require('./plugins');
 const db = require('./database');
 const file = require('./file');
-const { paths } = require('./constants');
 
 /*
  * Need to write an upgrade script for NodeBB? Cool.