en-GB.com_easysocial.ini File

If I edit the en-GB.com_easysocial.ini file in the Language folder, will it be overwritten when updating ES?

The reason I ask is because I added a line of code to prevent the appearance of the text seen in the attachment. I added

APP_USER_KOMENTO_STREAM_TITLE="Comments"

, which I saw in another post in the forum.

I'm just wondering if this will need to be added every time I update ES.

Thanks.