remove obsolete file
YANG installation has done in a completely different manner "for ages"
Change-Id: Iffb3eaa48d0d061839086a3a79c5e084bff9dfdd
diff --git a/board/czechlight/i686_container/overlay/root/doit-wo-notifications.sh b/board/czechlight/i686_container/overlay/root/doit-wo-notifications.sh
deleted file mode 100755
index 3a1afb4..0000000
--- a/board/czechlight/i686_container/overlay/root/doit-wo-notifications.sh
+++ /dev/null
@@ -1,10 +0,0 @@
-#!/bin/sh
-set -ex
-/etc/yang-setup/01-*/install-yang.sh
-/etc/yang-setup/02-*/install-yang.sh
-/etc/yang-setup/03-*/install-yang.sh
-sysrepoctl --install --yang /usr/share/cla-sysrepo/yang/dummy-amp.yang
-systemctl start sysrepod
-systemctl start sysrepo-plugind
-netopeer2-server -v2
-cla-sysrepod --module dummy-amp --toplevel amplifier --sr-bridge-log-level 5 --properties-log-level 5 --static-properties /usr/share/cla-sysrepo/static-data/dummy-amp.static.data