Don't build packages available on conda-forge
Don't build packages available on conda-forge

* glpk https://github.com/conda-forge/glpk-feedstock
* setproctitle https://github.com/conda-forge/setproctitle-feedstock
* suds-jurko https://github.com/conda-forge/suds-jurko-feedstock
CAChemE/pyomo-recipes,Pyomo/pyomo-conda,CAChemE/pyomo-recipes,Pyomo/pyomo-conda