The end result in the file was previously
`export GO_SERVER_SYSTEM_PROPERTIES="-Dgo.config.repo.gc.cron="0 0 2 ? * SAT" go.config.repo.gc.periodic="Y""`

Note how the open quote after the equal gets closed by the quote after `cron=`.  This is not what we want.
The new output looks like this:
`export GO_SERVER_SYSTEM_PROPERTIES='-Dgo.config.repo.gc.cron="0 0 2 ? * SAT" -Dgo.config.repo.gc.periodic="Y"'`

Single quoting all the double quotes on that line.