Fix text wrapping in log viewer

Apparently, the width setting got lost in the previous change. This sets
the width of the log text explicitely to the grandparent's width. It
fixes text clipping in the log window.

Signed-off-by: Sebastian Kügler <sebas@kde.org>

qt-mobile/qml/Log.qml

@@ -21,13 +21,15 @@ MobileComponents.Page {
 			contentHeight: logContent.height
 			clip: true
 			ColumnLayout {
+				width: logFlick.width
 				spacing: MobileComponents.Units.smallSpacing
 				MobileComponents.Heading {
 					text: "Application Log"
 				}
 				MobileComponents.Label {
 					id: logContent
-					width: logFlick.width
+					Layout.preferredWidth: parent.width
+					Layout.maximumWidth: parent.width
 					wrapMode: TextEdit.WrapAtWordBoundaryOrAnywhere
 					text: manager.logText
 				}