Undesired Characters When I Use The Manually Translation

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Hello everybody, I have a small problem when I do manually translations if I use brackets or apostrophe, after editing appear always the slash...
Example: if I'm writing "word" after edit is appearing \"word\" How can I avoid this?
Somebody can help me?

And Mr. Ananyan can you help me please with the issue that GT Translate doesn't translate the flypages of the products from my Virtuemart? If I try to translate the product page is redirecting me in the category page.
Thank you.

[Edvard]

Your site is offline, cannot access it to make test.

[Edvard]

The quotes issue is fixed, I have turned off PHP magic_quotes_gpc. Now if you make a change and remove slashes, they will not appear again.