Fix for bnc #862312 - [doc] Controller memory recommendation

git-svn-id: http://svn.suse.de/svn/doc/trunk/cloud/en@58810 2463f871-af05-0410-bd21-ebfa852e3ce4

Author: fsundermeyer

xml/depl_require.xml

@@ -1396,7 +1396,7 @@
     </listitem>
     <listitem>
      <para>
-      RAM: at least 1 GB, 2 GB recommended
+      RAM: at least 2 GB, 12 GB recommended (when deploying a single &contrnode;)
      </para>
     </listitem>
     <listitem>