Wrong Escape

Hi I am using CKeditor for my content edit. But here i am facing little issue with this so finally i posted here. My issue is when i am inserting any hyperlink in content at same time data stored at database is like:

This is content for valid <a href=\"http://www.w3.org\" target=\"_blank\">HTML 5</a>. They are required for valid XHTML.

In above output after each attribute it adds slashes automatically but we dont want this!! Is there any way so we can do with configuration settings????