Agressively convert +Attr keys to My.Attr keys in python Submit object.  #7261
Agressively convert +Attr keys to My.Attr keys in python Submit object.  #7261

htcondor/htcondor,htcondor/htcondor,htcondor/htcondor,htcondor/htcondor,htcondor/htcondor,htcondor/htcondor,htcondor/htcondor,htcondor/htcondor