Partially revert r543919 and restore indented position of some committer
names on the xearth map. I had not been aware that the extra blanks in the
name fields had the purpose of offsetting name entries enough to make them
non-overlapping.

In fact, there are a lot of entries that have been added at a later time
and that are very near to each other, e.g. entries in Vienna or Berlin.

A better solution would be to detect the overlap in xearth and to adjust
for it, withiout the need to resort to manual offsets in those name fields.

Reported by: mat