Update apps/files/js/mainfileinfodetailview.js

Yes, any hint for translators are appreciated.

Co-authored-by: Joas Schilling <213943+nickvergessen@users.noreply.github.com>
Signed-off-by: rakekniven <2069590+rakekniven@users.noreply.github.com>

apps/files/js/mainfileinfodetailview.js

@@ -159,7 +159,7 @@
 					timestamp: this.model.get('mtime'),
 					date: OC.Util.relativeModifiedDate(this.model.get('mtime')),
 					hasFavoriteAction: hasFavoriteAction,
-					starAltText: isFavorite ? t('files', 'Favoured') : t('files', 'Favorite'),
+					starAltText: isFavorite ? t('files', 'Favoured') : t('files', 'Favour'),
 					starClass: isFavorite ? 'icon-starred' : 'icon-star',
 					permalink: this._makePermalink(this.model.get('id')),
 					permalinkTitle: t('files', 'Copy direct link (only works for people who have access to this file/folder)')