Add __ local to app locals

server.js

@@ -91,6 +91,7 @@ const config = require(__dirname+'/lib/misc/config.js')
 		app.locals.hcaptchaSiteKey = hcaptcha.siteKey;
 		app.locals.globalAnnouncement = globalAnnouncement;
 		app.locals.captchaOptions = captchaOptions;
+		app.locals.__ = i18n.__;
 	};
 	loadAppLocals();
 	redis.addCallback('config', loadAppLocals);