update log files for comb examples

examples/comb/ffield.comb

examples/comb/ffield.comb

examples/comb/ffield.comb3

examples/comb/ffield.comb3

examples/comb/log.27Nov18.comb.Cu.g++.1

examples/comb/log.27Nov18.comb.Cu.g++.4

examples/comb/log.27Nov18.comb.Cu2O.elastic.g++.1

examples/comb/log.27Nov18.comb.Cu2O.elastic.g++.4

examples/comb/log.27Nov18.comb.HfO2.g++.1

examples/comb/log.27Nov18.comb.HfO2.g++.4

examples/comb/log.27Nov18.comb.Si.elastic.g++.1

examples/comb/log.27Nov18.comb.Si.elastic.g++.4

examples/comb/log.27Nov18.comb.Si.g++.1

examples/comb/log.27Nov18.comb.Si.g++.4

examples/comb/log.27Nov18.comb3.g++.1

examples/comb/log.27Nov18.comb3.g++.4