Remove script to update jquery.i18n

Followup: 1312b905f2
Change-Id: I96d07b0f1712bf8b697f225c84191b8466fabd98

scripts/update-jquery-i18n.sh

@@ -1,22 +0,0 @@
-#!/bin/bash
-
-BASEDIR=$(dirname "$0")
-BASEDIR="$BASEDIR/.."
-
-DEST="$BASEDIR/lib/jquery.i18n"
-CLONEDIR="$BASEDIR/vendor/jquery.i18n"
-
-UPSTREAM="https://github.com/wikimedia/jquery.i18n.git"
-
-echo "Getting latest jquery.i18n from $UPSTREAM"
-
-if [ -d "$CLONEDIR" ]; then
-	pushd "$CLONEDIR"
-	git pull
-	popd
-else
-	git clone "$UPSTREAM" "$CLONEDIR"
-fi
-
-rm -rf "$DEST"/*
-cp -R "$CLONEDIR"/src/* "$CLONEDIR"/{*LICENSE,CREDITS} "$DEST"