#20164 Update script to correct duplicated links for the WebEx
Replaced "group leader" by "group administrator" wherever it appeared

git-svn-id: https://svn.eionet.europa.eu/repositories/Naaya/trunk/eggs@20964 a0171fae-0946-0410-966d-b1775066cd26
released 1.4.22, new version 1.4.23

git-svn-id: https://svn.eionet.europa.eu/repositories/Naaya/trunk/eggs@20965 a0171fae-0946-0410-966d-b1775066cd26