Can't translate EasyBlog related lines in EasySocial language file

Hello. I turned ON integration EB with ES.
When user do something in EB, ES display new activity stream items.
But I can't translate this lines, for example:..

APP_USER_BLOG_STREAM_CREATED_BLOG_POST="%1$s created a new blog post, %2$s"

I tried to edit file /www/test. site .ru/language/ru-RU/ru-RU.com_easysocial.ini
and edit this lines. But I didn't succesed.

The only one thing halped: is to create "Languages: Edit Override" for Russian (Site) [ru-RU].
But I can't do it for all.

What should I do to make APP_USER_BLOG_STREAM_CREATED_BLOG_POST in ru-RU.com_easysocial.ini display in Russian?

At the moment I reverted changes to

APP_USER_BLOG_STREAM_CREATED_BLOG_POST="%1$s created a new blog post, %2$s"

in file ru-RU.com_easysocial.ini

Thanks.