Cleaned up for readability.  Attempted to address removal and upload

Error at line 115 linked to type hinting related error

Catchable fatal error: Argument 1 passed to
AddressDataStore::addEntry() must be an instance of AddressEntry, array
given, called in /vagrant/sites/codeup.dev/public/addressBook.php on
line 115 and defined in
/vagrant/sites/codeup.dev/public/addressBook.php on line 41