[Console] Fix whitespaces in fixture

src/Symfony/Component/Console/Tests/Fixtures/application_asxml1.txt

@@ -13,7 +13,7 @@
    <info>php app/console help --format=xml list</info>
  
  To display the list of available commands, please use the &lt;info&gt;list&lt;/info&gt; command.</help>
-  <aliases />
+      <aliases/>
       <arguments>
         <argument name="command_name" is_required="0" is_array="0">
           <description>The command name</description>
@@ -55,7 +55,7 @@
           <description>Do not ask any interactive question</description>
         </option>
       </options>
-</command>
+    </command>
     <command id="list" name="list">
       <usage>list [--xml] [--raw] [--format="..."] [namespace]</usage>
       <description>Lists commands</description>
@@ -93,7 +93,7 @@
           <defaults/>
         </option>
       </options>
-</command>
+    </command>
     <command id="foo:bar" name="foo:bar">
       <usage>foo:bar</usage>
       <description>The foo:bar command</description>
@@ -125,7 +125,7 @@
           <description>Do not ask any interactive question</description>
         </option>
       </options>
-</command>
+    </command>
   </commands>
   <namespaces>
     <namespace id="_global">

src/Symfony/Component/Console/Tests/Fixtures/application_asxml2.txt

@@ -32,6 +32,6 @@
           <description>Do not ask any interactive question</description>
         </option>
       </options>
-</command>
+    </command>
   </commands>
 </symfony>