Fixes for choosePhotoInAlbum

1) I'm not sure why there was a dependency on the image picker being launched with an element with the accessibility label: "Choose Photo", so I removed that dependency. The app I am testing is using the image picker to select videos, so the "Choose Photo" accessibility label does not make sense.

2) The accessibility label for albums no longer appends the number of photos to the end, so that needed to be removed from the selecting an album.

3) The wait interval for image picker after selecting an album was too short, so I increased it.