Merge pull request #50509 from nextcloud/backport/50490/stable30

[stable30] fix(CalDav): Spelling

Author: AndyScherzinger

apps/dav/lib/CalDAV/Schedule/IMipService.php

@@ -1057,12 +1057,12 @@ public function localizeRelativePositionName(string $value): string {
 			'Second' => $this->l10n->t('Second'),
 			'Third' => $this->l10n->t('Third'),
 			'Fourth' => $this->l10n->t('Fourth'),
-			'Fifty' => $this->l10n->t('Fifty'),
+			'Fifth' => $this->l10n->t('Fifth'),
 			'Last' => $this->l10n->t('Last'),
 			'Second Last' => $this->l10n->t('Second Last'),
 			'Third Last' => $this->l10n->t('Third Last'),
 			'Fourth Last' => $this->l10n->t('Fourth Last'),
-			'Fifty Last' => $this->l10n->t('Fifty Last'),
+			'Fifth Last' => $this->l10n->t('Fifth Last'),
 		};
 	}
 }