obsolete UPHENO terms using obsolete terms from other ontologies

[sbello]

There are a number of UPheno terms that are based off of obsolete GO terms (see examples below). There should be something in the build process that flags and fully obsoletes these. What do we need to do to make this happen.

absent obsolete actin phosphorylation http://purl.obolibrary.org/obo/UPHENO_0083321
absent obsolete negative regulation of chemorepellent activity http://purl.obolibrary.org/obo/UPHENO_0083386
obsolete cellular biosynthetic process phenotype http://purl.obolibrary.org/obo/UPHENO_0050099