remove unrequired file

src/qml/MediaAlbumTrackDelegate.qml

-/*
- * Copyright 2016-2017 Matthieu Gallien <matthieu_gallien@yahoo.fr>
- * Copyright 2017 Alexander Stippich <a.stippich@gmx.net>
- *
- * This program is free software: you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 3 of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-import QtQuick 2.7
-import QtQuick.Layouts 1.2
-
-FocusScope {
-    id: albumTrack
-
-    property alias mediaTrack: mediaTrack
-    property alias databaseId: mediaTrack.databaseId
-    property alias title: mediaTrack.title
-    property alias artist: mediaTrack.artist
-    property alias album: mediaTrack.album
-    property alias albumArtist: mediaTrack.albumArtist
-    property alias duration: mediaTrack.duration
-    property alias imageUrl: mediaTrack.imageUrl
-    property alias trackNumber: mediaTrack.trackNumber
-    property alias discNumber: mediaTrack.discNumber
-    property alias rating: mediaTrack.rating
-    property alias isFirstTrackOfDisc: mediaTrack.isFirstTrackOfDisc
-    property alias isSingleDiscAlbum: mediaTrack.isSingleDiscAlbum
-    property alias isSelected: mediaTrack.isSelected
-    property alias isAlternateColor: mediaTrack.isAlternateColor
-
-    Accessible.role: Accessible.ListItem
-    Accessible.name: title
-    Accessible.description: title
-
-    ColumnLayout {
-        anchors.fill: parent
-
-        spacing: 0
-
-        Rectangle {
-            Layout.preferredHeight: elisaTheme.delegateHeight
-            Layout.minimumHeight: elisaTheme.delegateHeight
-            Layout.maximumHeight: elisaTheme.delegateHeight
-            Layout.fillWidth: true
-            color: (isAlternateColor ? myPalette.alternateBase : myPalette.base)
-
-            visible: isFirstTrackOfDisc && !isSingleDiscAlbum
-
-            LabelWithToolTip {
-                id: discHeaderLabel
-
-                text: 'CD ' + discNumber
-
-                font.weight: Font.Bold
-                font.italic: true
-                color: myPalette.text
-
-                anchors.fill: parent
-                anchors.topMargin: elisaTheme.layoutVerticalMargin
-                anchors.leftMargin: elisaTheme.layoutHorizontalMargin
-
-                elide: Text.ElideRight
-            }
-        }
-
-        MediaTrackDelegate {
-            id: mediaTrack
-
-            Layout.preferredHeight: elisaTheme.delegateHeight
-            Layout.minimumHeight: elisaTheme.delegateHeight
-            Layout.maximumHeight: elisaTheme.delegateHeight
-            Layout.fillWidth: true
-
-            focus: true
-
-            detailedView: false
-        }
-    }
-}