...and arrange yandex-browser-preinstall only for x86_64.

This reverts commit 376630e4ee1912aeb0fed211b28e70d20d6a55e2.

These are explicitly supposed to not be a part of the profile
in the first place.

...as it tends to have more chances to perform on average.

...for make-initrd-lvm and other packages.

...because installer-feature-resolver-bind-stage3 requires it.

...namely inxi, screenfetch, ntpdate, fdisk;
add support of exfat and complete auth in Active Directory too

...due to conflicts with samba.

See-also: https://bugzilla.altlinux.org/30806

...and add kumir2, rujel and task-samba-dc to disk

...including bash-completion-systemd.