Only use brackets where necessary.
Only use brackets where necessary.

Also DRYs up selector for the AJAX form.

phil-monroe/lale-help,phil-monroe/lale-help,diegoaad/lale-help,lale-help/lale-help,phil-monroe/lale-help,lale-help/lale-help,jprokay/lale-help,jprokay/lale-help,diegoaad/lale-help,lale-help/lale-help,diegoaad/lale-help,diegoaad/lale-help,jprokay/lale-help,lale-help/lale-help,phil-monroe/lale-help,jprokay/lale-help