(HTCONDOR-322)  Finish removing MyString from ccb/ccb_client.cpp.
(HTCONDOR-322)  Finish removing MyString from ccb/ccb_client.cpp.

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