arpwatch quotes only go around email address #3584

This was updated recently by https://github.com/pfsense/pfsense-packages/commit/fc65960f7eeaa45d5f0df1e57bb8868a80180fa0 but it just looks like the wrong place to add the quotes.
Please test before committing.
Bump arpwatch pkg version for email quotes fix
Bump arpwatch pkg version for email quotes fix
Bump arpwatch pkg version for email quotes fix
Merge pull request #643 from phil-davis/patch-1

arpwatch quotes only go around email address #3584