A + in a tc name breaks pegasus-plan

pegasus-plan chokes on the following due to the +

tr inference_prior-SPIN2_POLAR+SPIN2_AZIMUTHAL-H1L1_ID35 {
        profile condor "universe" "local"
        site local {
                pfn "/cvmfs/oasis.opensciencegrid.org/ligo/sw/pycbc/x86_64_rhel_7/virtualenv/pycbc-v1.13.8/bin/pycbc_inference_plot_prior"
                arch "x86_64"
                os "linux"
                type "INSTALLED"
        }
}