SOLR-1770: fix svn:ignore props for data and lib dirs now that example/solr/collection1/ is used as the instancedir (note: lib was explicitly left in svn:ignore for example/solr/ since it is the suggested path for registering a sharedLib in solr.xml)
lucene/dev/trunk/solr/example/solr/
lucene/dev/trunk/solr/example/solr/collection1/