Remove empty HTML tags

I have tested this patch and it works fine.

Thanks for the patch! Kinda not sure about the form of this fix, though. I don't think it's backportable, either. See:

• #997408-27: $tabs is always set
• #1158090: Separate usage of hide(), render(), and other template features from print statements to enable non-developers to create themes

I think we need more review on the approach here, at least.

So is this issue actually a duplicate? It seems like the first part of the patch is being covered in #997408: $tabs is always set and the second part in #953034: [meta] Themes improperly check renderable arrays when determining visibility...

-      <?php if ($page['help']): ?>
+      <?php if (isset($page['help']['system_help']['content'])): ?>

This will break if you have other blocks in the 'Help' region, or if you're using something other than the Block module to manage your page regions.

fixing title ...

Closing as duplicate of #1158090: Separate usage of hide(), render(), and other template features from print statements to enable non-developers to create themes .