Tmf: fix missing titles to import wizard pages

Tmf: fix missing titles to import wizard pages

improve comments
remove some lingering " "s and replace them with ' 's

Change-Id: Id100f8fb074f3ea69d6908ef9057efa9e23a25f5
Signed-off-by: Matthew Khouzam <matthew.khouzam@ericsson.com>
Reviewed-on: https://git.eclipse.org/r/13301
Tested-by: Hudson CI
Reviewed-by: Bernd Hufmann <bernd.hufmann@ericsson.com>
IP-Clean: Bernd Hufmann <bernd.hufmann@ericsson.com>
Tested-by: Bernd Hufmann <bernd.hufmann@ericsson.com>