Elements path selection and deletion work unexpectedly

[Lyuba]

Steps to reproduce

1. Start with the following source:

<div style="background:red;">some red text</div>
<div style="background:yellow;">some yellow text</div>
<div style="background:blue;">some blue text</div>

2. In WYSIWYG, place cursor on the yellow text
3. On the elements path bar at the bottom, click "div" to highlight the yellow div
4. Press delete

Expected result

I would expect the yellow div to be removed, and the result to be:

<div style="background:red;">some red text</div>
<div style="background:blue;">some blue text</div>

Actual result

Instead, the context on yellow is removed, and the content of the following blue div is replaced inside instead (along with some line-height added for some reason):

<div style="background:red;">some red text</div>
<div style="background:yellow;"><span style="background-color:blue; line-height:1.6">some blue text</span></div>

Other details (browser, OS, CKEditor version, installed plugins)

Using Chrome on Linux.

Reproducible on ​http://ckeditor.com/demo#full

I feel like this was working differently (and used to just remove the div) in previous releases.

---

Please see comment:1 for Firefox result

[Jakub Ś]

From What I have checked problem can be reproduced from CKEditor 3.0 in Blink and Webkit browsers.

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Additionally in Firefox the result is also not as expected. When checking it with Firebug it looks like:

<div style="background:red;">some red text</div>
<br>
<div style="background:blue;">some blue text</div>

After switching to source:

<div style="background:red;">some red text</div>
<p>&nbsp;
<div style="background:blue;">some blue text</div>
</p>
}}}}
Which after switching to wysiwyg looks like:
{{{
<div style="background:red;">some red text</div>
<p>&nbsp;</p>
<div style="background:blue;">some blue text</div>
<p>&nbsp;</p>
}}}