The current package (from Dec 24th) seems to have the old GameDevelop logos in the logos section. I edited out the “ame” and can upload this new one if you don’t have it already.
I am putting a link to GDevelop (via clicking on this logo) on all games I create with it from now. 
Fixed for the next version, you can find them here : https://github.com/4ian/GD/tree/master/Binaries/Output/Release_Windows/Free%20resources/GDevelop%20logos
By the way:
What it means? I can’t edit these particular logos and use them (image copyright)? or I can’t make/use any kind of GDevelop logo different from these (GDevelop copyright)? 
Just to know, you know… curiosity
It’s just that I prefer that the logo stay unmodified, you can resize them of course but avoid for example changing the colors and of course do not use the GDevelop logo to represent anything else than GDevelop