Remove broken change-package-name

With the three privileged packages, this needs rewriting from scratch.
Besides, the script is messy anyway.

F-Droid/tools/change-package-name.sh

@@ -1,24 +0,0 @@
-#!/bin/bash -x
-
-## For changing the package name so that your app can be installed alongside 
-## F-Droid. This script also changes the app name, but DOESN'T change the 
-## URLs of the default repos, or the icons.
-
-## Arguments: org.your.fdroid "Your FDroid"
-## org.your.fdroid will be the new package id
-## "Your FDroid" will be the name of the application
-
-FDROID_PACKAGE=${1:-org.your.fdroid}
-FDROID_NAME=${2:-Your FDroid}
-FDROID_PATH=${FDROID_PACKAGE//./\/}
-
-mkdir -p "src/${FDROID_PATH}"
-
-find src/org/fdroid/ res/ -type f |xargs -n 1 perl -pi -e"s/org.fdroid.fdroid(?=\W)/${FDROID_PACKAGE}/g"
-perl -pi -e"s|org.fdroid.fdroid|${FDROID_PACKAGE}|g" AndroidManifest.xml
-
-mv src/org/fdroid/fdroid/* src/${FDROID_PATH}/
-rm -rf src/org/fdroid/fdroid/
-
-find res/ -type f -print0 | xargs -0 sed -i "s/F-Droid/${FDROID_NAME}/g"
-