fixing remainders of network update in [15832]

git-svn-id: http://svn.code.sf.net/p/sumo/code/trunk/sumo@17310 29f149b2-0c63-11e1-8f5c-a347f6a9acd0
adapting test output, refs #21

git-svn-id: http://svn.code.sf.net/p/sumo/code/trunk/sumo@17311 29f149b2-0c63-11e1-8f5c-a347f6a9acd0