Update the obsolete projects.kde.org URL
Update the obsolete projects.kde.org URL

Use the generic redirect commits.kde.org.

Change discussed on the kde-frameworks-devel list:
https://mail.kde.org/pipermail/kde-frameworks-devel/2019-November/097564.html

KDE/breeze-icons,KDE/breeze-icons,KDE/breeze-icons,KDE/breeze-icons,KDE/breeze-icons