Lazarus.lpi: remove duplicate path

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@41599 4005530d-fff6-0310-9dd1-cebe43e6787f
Converter: fix errors in project conversion caused by recent changes.

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@41600 4005530d-fff6-0310-9dd1-cebe43e6787f