replace beta version of maven-assembly-plugin with final version 2.2
replace beta version of maven-assembly-plugin with final version 2.2

git-svn-id: 5a74b5304d8e7e474561603514f78b697e5d94c4@1051658 13f79535-47bb-0310-9956-ffa450edef68

mosoft521/wicket,topicusonderwijs/wicket,mosoft521/wicket,freiheit-com/wicket,martin-g/wicket-osgi,apache/wicket,astrapi69/wicket,martin-g/wicket-osgi,bitstorm/wicket,aldaris/wicket,mosoft521/wicket,freiheit-com/wicket,dashorst/wicket,astrapi69/wicket,topicusonderwijs/wicket,zwsong/wicket,mafulafunk/wicket,mosoft521/wicket,selckin/wicket,dashorst/wicket,topicusonderwijs/wicket,mosoft521/wicket,selckin/wicket,apache/wicket,AlienQueen/wicket,AlienQueen/wicket,zwsong/wicket,apache/wicket,bitstorm/wicket,selckin/wicket,selckin/wicket,astrapi69/wicket,apache/wicket,selckin/wicket,AlienQueen/wicket,aldaris/wicket,freiheit-com/wicket,klopfdreh/wicket,astrapi69/wicket,aldaris/wicket,mafulafunk/wicket,klopfdreh/wicket,topicusonderwijs/wicket,aldaris/wicket,AlienQueen/wicket,zwsong/wicket,klopfdreh/wicket,dashorst/wicket,mafulafunk/wicket,klopfdreh/wicket,topicusonderwijs/wicket,freiheit-com/wicket,dashorst/wicket,AlienQueen/wicket,apache/wicket,klopfdreh/wicket,aldaris/wicket,bitstorm/wicket,dashorst/wicket,zwsong/wicket,freiheit-com/wicket,martin-g/wicket-osgi,bitstorm/wicket,bitstorm/wicket