cubicweb #1806932 facets: don't handle properly query w/ having clauses [resolved]

cleanup_rqlst doesn't consider having relation, leading to buggy relations deletion (need rql 0.29.1 to be actually fixed)

prioritynormal
typebug
done in3.13.1
load0.200
load left0.000
closed by#ce020f90fb8e [facet] closes #1806932: test and fix facet bug w/ having query (need rql update)