e69ab798dd
Thanks to Luca Bösch and Matteo Scaramuccia that detected these 2 minor, but ugly details in core version files: 1) Adding comments pointed to versions (3.x, 20190801...) is not recommended, they easily come outdated. 2) Using plugin->release in core is no sense. Core plugins belong to the core release. This commit just gets rid of them. That's all.