How to delete the word "share:"

The word "share" is part of the widget.

We've fixed google sharing, please clean the cache and try once again.

Then, is it possible to change it? I mean, I want to translate it into my own language but I couldn't find how to do it although I have searched for the term 'Share' within plugin's php files.

I would also like to be able to change the word "Share" in the floating widget to my language. Any possibility of that feature coming up?