[applets/clipboard] Fix selecting clipboard entries with Enter

Previously it would set it as the first one only to be immediately
pushed a place down to second.


(cherry picked from commit b0129e27)

applets/clipboard/contents/ui/ClipboardPage.qml

@@ -32,7 +32,6 @@ ColumnLayout {
                     var uuid = clipboardMenu.model.get(clipboardMenu.view.currentIndex).UuidRole
                     if (uuid) {
                         clipboardSource.service(uuid, "select")
-                        clipboardMenu.view.currentIndex = 0
                         if (plasmoid.hideOnWindowDeactivate) {
                             plasmoid.expanded = false;
                         }