Update apps/sharebymail/lib/Settings/SettingsManager.php
Update apps/sharebymail/lib/Settings/SettingsManager.php

Small nitpicks

Co-authored-by: Julius Härtl <bf353fa4999f2f148afcc6d8ee6cb1ee74cc07c3@bitgrid.net>
Signed-off-by: Nicolas SIMIDE <75d685baf5df3812bfe640910cd386aad404030d@users.noreply.github.com>

nextcloud/server,nextcloud/server,nextcloud/server,nextcloud/server