Have correct SPDX license header for logo/trademarked items

Signed-off-by: Andy Scherzinger <info@andy-scherzinger.de>

.reuse/dep5

@@ -20,8 +20,8 @@ Copyright: 2015-2016 ownCloud Inc.
 License: GPL-2.0-only
 
 Files: app/src/*/res/mipmap-*dpi/ic_launcher.png app/src/*/ic_launcher-web.png src/generic/fastlane/metadata/android/en-US/images/icon.png src/versionDev/fastlane/metadata/android/en-US/images/icon.png app/src/main/ic_launcher-web-round.png
-Copyright: 2017-2024 Nextcloud GmbH. All rights reserved. Trademarks apply, see https://nextcloud.com/trademarks/
-License: AGPL-3.0-or-later
+Copyright: 2017-2024 Nextcloud GmbH <https://nextcloud.com/trademarks/>
+License: LicenseRef-NextcloudTrademarks
 
 Files: .idea/* app/schemas/com.nextcloud.client.database.NextcloudDatabase/*.json app/screenshots/gplay/debug/*.png app/src/main/res/values-*/strings.xml src/*/fastlane/metadata/android/*/*.txt src/versionDev/fastlane/metadata/android/*/changelogs/*.txt app/src/androidTest/assets/* app/src/test/resources/mockito-extensions/org.mockito.plugins.MockMaker app/src/*/google-services.json app/src/main/res/drawable-*dpi/checker_16_16.png app/src/main/res/raw/encryption_key_words.txt app/src/main/resources/ical4j.properties app/src/main/res/drawable-*dpi/apk.png app/src/main/res/drawable-*dpi/fdroid.png app/src/main/res/drawable-*dpi/playstore.png app/src/main/res/drawable-*dpi/background.png app/src/main/res/drawable-*dpi/background_nc18.png
 Copyright: 2016-2024 Nextcloud GmbH and Nextcloud contributors

LICENSES/LicenseRef-NextcloudTrademarks.txt

@@ -0,0 +1,9 @@
+The Nextcloud marks
+Nextcloud and the Nextcloud logo is a registered trademark of Nextcloud GmbH in Germany and/or other countries.
+These guidelines cover the following marks pertaining both to the product names and the logo: “Nextcloud”
+and the blue/white cloud logo with or without the word Nextcloud; the service “Nextcloud Enterprise”;
+and our products: “Nextcloud Files”; “Nextcloud Groupware” and “Nextcloud Talk”.
+This set of marks is collectively referred to as the “Nextcloud marks.”
+
+Use of Nextcloud logos and other marks is only permitted under the guidelines provided by the Nextcloud GmbH.
+A copy can be found at https://nextcloud.com/trademarks/

app/src/main/res/drawable/ic_launcher_foreground.xml

@@ -1,9 +1,8 @@
 <!--
   ~ Nextcloud - Android Client
   ~
-  ~ SPDX-FileCopyrightText: 2023-2024 Nextcloud GmbH, all rights reserved
-  ~ SPDX-FileCopyrightText: 2023-2024 Tobias Kaminsky <tobias@kaminsky.me>
-  ~ SPDX-License-Identifier: AGPL-3.0-or-later
+  ~ SPDX-FileCopyrightText: 2016-2024 Nextcloud GmbH <https://nextcloud.com/trademarks/>
+  ~ SPDX-License-Identifier: LicenseRef-NextcloudTrademarks
 -->
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="108dp"

app/src/main/res/drawable/logo.xml

@@ -1,9 +1,8 @@
 <!--
   ~ Nextcloud - Android Client
   ~
-  ~ SPDX-FileCopyrightText: 2023-2024 Nextcloud GmbH, all rights reserved
-  ~ SPDX-FileCopyrightText: 2021 Tobias Kaminsky <tobias@kaminsky.me>
-  ~ SPDX-License-Identifier: AGPL-3.0-or-later
+  ~ SPDX-FileCopyrightText: 2016-2024 Nextcloud GmbH <https://nextcloud.com/trademarks/>
+  ~ SPDX-License-Identifier: LicenseRef-NextcloudTrademarks
 -->
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="200dp"