What is the file for translating "Opens" of stats graph "24 hours performance"?

[fabyc]

Hi,

Can you say me what is the file in where I can translate the words "Opens" and ""Clicks of stats graph "24 hours performance"?

When I change the language, I can only translate "24 hours performance" in file "campaigns.php" in directory of translations.

I attach the image I'm talking about.

 

[fabyc]

It works fine now. I change the language to English and again to my language and it is translated now.

Thanks