Remove unused packaging script variable

package.sh

@@ -361,7 +361,6 @@ if [ "x$response" == "xy" -o -n "$NIGHTLY_BUILD" ]; then
         if [ -n "$NIGHTLY_BUILD" ]; then
             filename=`echo $filename | sed s/$VERSION/nightly/`
         fi
-        bucket=influxdb
         echo "Uploading $filepath to s3://influxdb/$filename"
         AWS_CONFIG_FILE=$AWS_FILE aws s3 cp $filepath s3://influxdb/$filename --acl public-read --region us-east-1
         if [ $? -ne 0 ]; then