Delete tools/mergeitems.sh

Signed-off-by: Kjeld Schouten <kjeld@schouten-lebbing.nl>

tools/mergeitems.sh

@@ -1,13 +0,0 @@
-#!/usr/bin/env bash
-set -eu
-
-# This script requires pyBump to be installed using pip.
-
-for train in stable incubator develop non-free deprecated; do
-  for chart in charts/${train}/*; do
-    if [ -d "${chart}" ]; then
-      echo "merging item.yaml into chart.yaml"
-      cat ${chart}/SCALE/item.yaml >>  ${chart}/chart.yaml
-    fi
-  done
-done