Revert "local.conf.sample: change package name of our qt demo"
Revert "local.conf.sample: change package name of our qt demo"

This patch was accidentally push to the repository, although the needed
changed in meta-yogurt isn't introduced yet.

This reverts commit dc0b4d9a839380e2489f75382c5ef52f6abfeb08.

Signed-off-by: Stefan Christ <c04781dbce194802ec6a6311a1200fbcd0141e96@phytec.de>

PHYTEC-Messtechnik-GmbH/meta-phytec,PHYTEC-Messtechnik-GmbH/meta-phytec,PHYTEC-Messtechnik-GmbH/meta-phytec,PHYTEC-Messtechnik-GmbH/meta-phytec,PHYTEC-Messtechnik-GmbH/meta-phytec