local_settings.py fixes

- there was a bug in the 'misc-section'
  when value is a boolean it would've been printed in ticks.
  In Python boolean is treated as Reference, this means it is
  written uppercase

Change-Id: Idc03f2bd1f7ee519e404e5a30711a81493acf522

templates/default/local_settings.py.erb

@@ -639,7 +639,7 @@ mod.INSTALLED_APPS += ('<%= p %>', )
 <% node["openstack"]["dashboard"]["misc_local_settings"].each do |sec, opts| %>
 <%= sec %> = {
 <% opts.each do |key, value| %>
-  '<%= key %>': '<%= value %>',
+  '<%= key %>': <%= !!value == value ? ( value ? "True" : "False" ) : "'#{value}'" %>,
 <% end %>
 }
 <% end %>