Fix parser common to skip not found module_app

Do not show default widget if there's no data

app/views/default_widget/default_widget.html.erb

@@ -1,8 +1,9 @@
-<%= render :partial => 'shared/search_header',:locals=>{:items=>@data}  %>
-
-<%= render @partial %>
-<% if @paginate and  !@data.blank? %>
-  <%= paginate @data, :param_name => :page_main, :params => {:same_page_id => @page_id} %>
-<% elsif @page_part.module_app %>
-  <%=  @page_part.module_app.get_registration.default_widget_setting.link_to_more_tag(request,params) %>
+<% if @data.present? %>
+	<%= render :partial => 'shared/search_header',:locals=>{:items=>@data}  %>
+	<%= render @partial %>
+	<% if @paginate %>
+	  <%= paginate @data, :param_name => :page_main, :params => {:same_page_id => @page_id} %>
+	<% elsif @page_part.module_app %>
+	  <%= @page_part.module_app.get_registration.default_widget_setting.link_to_more_tag(request,params) %>
+	<% end %>
 <% end %>