Delete update_v3_to_v4.txt
Delete update_v3_to_v4.txt

no longer required, the upgrade path from 3.x to 4.x is no longer supported
artemeon/core,jinshana/kajonacms,jinshana/kajonacms,artemeon/core,kajona/kajonacms,kajona/kajonacms,kajona/kajonacms,artemeon/core,jinshana/kajonacms,kajona/kajonacms,jinshana/kajonacms,jinshana/kajonacms,artemeon/core,jinshana/kajonacms,artemeon/core