OJS 3.1.2.4 - additional (unnecessary) space after the title of the article

On the article page, in the “Most read articles by the same author(s)” section, an unnecessary space is added after each article title.
In a special case, when this space is the last character in a line, the new line begins with a comma.

spacja_1

I checked that the article metadata has no spaces at the end of the titles.

spacja_2

Regards
Wojtek

Edit

I have already encountered such an extra space in other software. In that program, a space was added by a procedure that converted plain text into a link. Maybe in OJS it is also so?

spacja_3