condor dagman does not allow . in job names

we noticed in our tests that our test workflows now fail because if version attribute is specified for the jobs in the DAX, it is picked up to create the job name


Related to HTCondor ticket Ticket #5966: Prohibit '.' and '+' in node names

 ERROR: diamond-0.dag (line 58): JobName merge_diamond-findrange-4.0_PID2_ID1 contains one or more illegal characters ('+', '.')
09/11/17 01:02:36 **** condor_scheduniv_exec.2017055.0 (condor_DAGMAN) pid 3595879 EXITING WITH STATUS 1
[8:11 AM] Mats Rynge: https://htcondor-wiki.cs.wisc.edu/index.cgi/tktview?tn=5966