ubuntu: use application directory for images

src/ubuntu/CaptureWidget.qml

@@ -40,7 +40,6 @@ Rectangle {
             console.log(errorString);
         }
         videoRecorder.audioBitRate: 128000
-        videoRecorder.mediaContainer: "mp4"
         imageCapture {
             onImageSaved: {
                 root.exec("Camera", "onImageSaved", [path]);
@@ -100,7 +99,7 @@ Rectangle {
                 MouseArea {
                     anchors.fill: parent
                     onClicked: {
-                        camera.imageCapture.capture();
+                        camera.imageCapture.captureToLocation(ui.parent.plugin('Camera').generateLocation("jpg"));
                     }
                 }
             }