Update pom.xml, remove bookinfo.xml

The maven plugin comes with its own bookinfo.xml, no need
to hava a separate version here.

Remove copy instructions from pom.xml and remove extra whitespace
and tabs from the file.

Change-Id: Ic3c9499ecf3d923ee85b9ed517ae743c238bd096
Merge "Update pom.xml, remove bookinfo.xml"