I want to get rid of the privacy block on the BxEventsFormAdd.php page (see picture)

Solution By AlexT:
I would suggest to not delete this block, but replace it with hidden values, which are public by default.
To do this you need to replace the following code in modules/boonex/events/classes/BxEventsFormAdd.php file near ~388 line:
                // privacy
                'header_privacy' => array(
                    'type' => 'block_header',
                    'caption' => _t('_bx_events_form_header_privacy'),
                ),
                'allow_view_event_to' => $GLOBALS['oBxEventsModule']->_oPrivacy->getGroupChooser($iProfileId, 'events', 'view_event'),
                'allow_view_participants_to' => $aInputPrivacyViewParticipants,
                'allow_comment_to' => $aInputPrivacyComment,
                'allow_rate_to' => $aInputPrivacyRate,
                'allow_post_in_forum_to' => $aInputPrivacyForum,
                'allow_join_to' => $GLOBALS['oBxEventsModule']->_oPrivacy->getGroupChooser($iProfileId, 'events', 'join'),
                'JoinConfirmation' => array (
                    'type' => 'select',
                    'name' => 'JoinConfirmation',
                    'caption' => _t('_bx_events_form_caption_join_confirmation'),
                    'info' => _t('_bx_events_form_info_join_confirmation'),
                    'values' => array(
                        0 => _t('_bx_events_form_join_confirmation_disabled'),
                        1 => _t('_bx_events_form_join_confirmation_enabled'),
                    ),
                    'checker' => array (
                        'func' => 'int',
                        'error' => _t ('_bx_events_form_err_join_confirmation'),
                    ),
                    'db' => array (
                        'pass' => 'Int',
                    ),
                ),
                'allow_upload_photos_to' => $aInputPrivacyUploadPhotos,
                'allow_upload_videos_to' => $aInputPrivacyUploadVideos,
                'allow_upload_sounds_to' => $aInputPrivacyUploadSounds,
                'allow_upload_files_to' => $aInputPrivacyUploadFiles,
to:
                // privacy
                'allow_view_event_to' => array ('type' => 'hidden', 'name' => 'allow_view_event_to', 'value' => 3),
                'allow_view_participants_to' => array ('type' => 'hidden', 'name' => 'allow_view_participants_to', 'value' => 3),
                'allow_comment_to' => array ('type' => 'hidden', 'name' => 'allow_comment_to', 'value' => 3),
                'allow_rate_to' => array ('type' => 'hidden', 'name' => 'allow_rate_to', 'value' => 3),
                'allow_post_in_forum_to' => array ('type' => 'hidden', 'name' => 'allow_post_in_forum_to', 'value' => 3),
                'allow_join_to' => array ('type' => 'hidden', 'name' => 'allow_join_to', 'value' => 3),
                'JoinConfirmation' => array ('type' => 'hidden', 'name' => 'JoinConfirmation', 'value' => 0),
                'allow_upload_photos_to' => array ('type' => 'hidden', 'name' => 'allow_upload_photos_to', 'value' => 'p'),
                'allow_upload_videos_to' => array ('type' => 'hidden', 'name' => 'allow_upload_videos_to', 'value' => 'p'),
                'allow_upload_sounds_to' => array ('type' => 'hidden', 'name' => 'allow_upload_sounds_to', 'value' => 'p'),
                'allow_upload_files_to' => array ('type' => 'hidden', 'name' => 'allow_upload_files_to', 'value' => 'p'),
