FNX2-15608:Removes unused xml

app/src/main/res/menu/login_delete.xml

@@ -1,17 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-
-<!-- This Source Code Form is subject to the terms of the Mozilla Public
-   - License, v. 2.0. If a copy of the MPL was not distributed with this
-   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
-
-<menu xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    android:id="@+id/login_delete" >
-    <item
-        android:id="@+id/delete_login_button"
-        android:contentDescription="@string/login_menu_delete_button"
-        android:icon="@drawable/ic_delete"
-        android:title="@string/login_menu_delete_button"
-        app:iconTint="?primaryText"
-        app:showAsAction="ifRoom" />
-</menu>