Paste from word result changed with lite plugin enabled

[vdeygas]

Hi,

Just updated to the latest version of the LITE plugin 1.2.30 and CKeditor 4.11.3 and noticed an issue with paste form word.

I join a *.docx used for my tests.

Without LITE : <p>text <strong>strong</strong> <em>italic<strong>string&amp;italic</strong></em></p>

With LITE : <p><span><span><span>text <strong>strong</strong> <em>italic<strong>strong&amp;italic</strong></em></span></span></span></p>

I get extra span if plugin LITE is enabled.

Thx

CKEditor 4.11.3
LITE 1.2.30
input.docx