server: remove dangling "pug" views

server/app.ts

@@ -24,8 +24,6 @@ if (process.env.NODE_ENV !== 'development') {
 }
 
 app.set('etag', false);
-app.set('views', path.join(__dirname, 'views'));
-app.set('view engine', 'pug');
 
 app.use(morgan('dev'));
 app.use(passport.initialize());

server/views/error.pug

@@ -1,6 +0,0 @@
-extends layout
-
-block content
-  h1= message
-  h2= error.status
-  pre #{error.stack}

server/views/layout.pug

@@ -1,6 +0,0 @@
-doctype html
-html
-  head
-    title= title
-  body
-    block content