examples/authorize.php: Was catching the wrong exception type.
examples/authorize.php: Was catching the wrong exception type.

dropbox/dropbox-sdk-php,sayfulit/dropbox-sdk-php,sayfulit/dropbox-sdk-php,TimeDoctorLLC/dropbox-sdk-php,TimeDoctorLLC/dropbox-sdk-php,itsazzad/dropbox-sdk-php,itsazzad/dropbox-sdk-php,demisang/dropbox-sdk-php,demisang/dropbox-sdk-php,dropbox/dropbox-sdk-php