Remove workaround for race on datasource lookup

            // [TODO] AS7-2302 Potential race condition on DataSource lookup
            long timeout = 2000;
            while (datasource == null && timeout > 0) {
                try {
                    datasource = (DataSource) namingStore.lookup(new CompositeName(lookup.substring(5)));
                } catch (Exception ex) {
                    Thread.sleep(200);
                    timeout -= 200;
                }
            }
            if (datasource == null)
                throw new IllegalStateException("Cannot obtain data source: " + lookup);