Remove some service providers and aliases.

config/app.php

@@ -119,7 +119,6 @@ return array(
 		'Illuminate\Filesystem\FilesystemServiceProvider',
 		'Illuminate\Foundation\Providers\FormRequestServiceProvider',
 		'Illuminate\Hashing\HashServiceProvider',
-		'Illuminate\Html\HtmlServiceProvider',
 		'Illuminate\Log\LogServiceProvider',
 		'Illuminate\Mail\MailServiceProvider',
 		'Illuminate\Database\MigrationServiceProvider',
@@ -174,10 +173,8 @@ return array(
 		'Eloquent'        => 'Illuminate\Database\Eloquent\Model',
 		'Event'           => 'Illuminate\Support\Facades\Event',
 		'File'            => 'Illuminate\Support\Facades\File',
-		'Form'            => 'Illuminate\Support\Facades\Form',
 		'FormRequest'     => 'Illuminate\Foundation\Http\FormRequest',
 		'Hash'            => 'Illuminate\Support\Facades\Hash',
-		'HTML'            => 'Illuminate\Support\Facades\HTML',
 		'Input'           => 'Illuminate\Support\Facades\Input',
 		'Lang'            => 'Illuminate\Support\Facades\Lang',
 		'Log'             => 'Illuminate\Support\Facades\Log',
@@ -194,7 +191,6 @@ return array(
 		'Seeder'          => 'Illuminate\Database\Seeder',
 		'Session'         => 'Illuminate\Support\Facades\Session',
 		'SoftDeletingTrait' => 'Illuminate\Database\Eloquent\SoftDeletingTrait',
-		'SSH'               => 'Illuminate\Support\Facades\SSH',
 		'Str'               => 'Illuminate\Support\Str',
 		'URL'               => 'Illuminate\Support\Facades\URL',
 		'Validator'         => 'Illuminate\Support\Facades\Validator',