[migration] Fix 3.23.0 migration script, broken by a703f00718c2 * first query use "IN" where it should use "=" -> crash * second query is missing an interpolation -> crash * third query is attempting to remove constraint that have already been removed by the second query -> crash

cubicweb source: source-is-missing cubicweb/web/data/jquery.flot.js line length is * characters (>512)