yast/yast-bootloader — pull request #78 by WenhuaChang (2014-04-22 05:57:33+00:00)
Title: use /etc/os-release in GRUB_DISTRIBUTOR

Use /etc/os-release in GRUB_DISTRIBUTOR so that release version is
always in sync between grub menu and system. (bnc#810055)

Custom distributor can be done via widgets and is useful in some usage
cases. User is responsible for managing it to get version synced.