Change field for password for uploaded files in settings view from text to password

Author: Thomas Bille

src/chrome/content/settings.xhtml

@@ -49,7 +49,7 @@
 	<label for="storageFolder">&nextcloudSettings.storageFolder;</label>
 	<input id="storageFolder" type="text" required="true" value="/Mail-attachments"/>
 	<label for="protectUploads">&nextcloudSettings.protectUploads;</label>
-	<input id="protectUploads" type="text" value=""/>
+	<input id="protectUploads" type="password" value=""/>
 </form>
 <div id="learn-more">
 	<a href="https://nextcloud.com/">&nextcloudSettings.learnMore;</a>