Fix position of list item bullets in footer

Since the footer div is set to align text to the right,
the text of the individual items is placed (naturally)
at the right edge of the page. However, in Google Chrome
the corresponding bullets aren't (they remain on the left).
To fix this one needs to add list-style-position: inside;
Tested with Chrome v37 and Firefox v32.

Change-Id: I3bb51f25ee247b9b10ad0d149b423ec80c59720e