remove footer

app/views/layouts/application.html.haml

@@ -33,14 +33,5 @@
         = yield
     #footer
       .container
-        %p.muted.text-center
-          %small
-            This tool is
-            =link_to "free software,", "http://www.gnu.org/philosophy/free-sw.html"
-            released under the
-            =link_to "MIT license.", "http://opensource.org/licenses/MIT"
-            You can run, copy, distribute, study, change and improve it.
-            The source code and the developers are on
-            =link_to "github.", "https://github.com/openSUSE/osem"
     = content_for(:script_body)
     = piwik_tracking_tag