Delete unused welcome controller
diff --git a/app/controllers/welcome_controller.rb b/app/controllers/welcome_controller.rb
deleted file mode 100644
index d2457c3..0000000
--- a/app/controllers/welcome_controller.rb
+++ /dev/null
@@ -1,23 +0,0 @@
-#
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-#
-
-class WelcomeController < ApplicationController
-  def index
-  end
-end
diff --git a/app/views/welcome/index.html.slim b/app/views/welcome/index.html.slim
deleted file mode 100644
index e69de29..0000000
--- a/app/views/welcome/index.html.slim
+++ /dev/null
diff --git a/config/routes.rb b/config/routes.rb
index a61d532..d7a2849 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -19,7 +19,6 @@
 
 Rails.application.routes.draw do
   resources :data_bundles, except: [:new]
-  get 'welcome/index'
 
   root 'data_bundles#index'
   devise_for :users, controllers: {omniauth_callbacks: 'callbacks'}