Changed unused bool return to void

[hpeter2]

• refreshTimes: No reference checks the return & no value is returned. Changed to void

  @@ Ref CDMSingle.cpp:L3233 @@
  if (!refreshinghasManualCtot) {
  refreshTimes(myFlightPlan, myCallsign, myEOBT, myTSAT, myTTOT, myAirport, myTTime, myRemarks, myDepRwy, dataRate, myhasCTOT, myCtotPos, i, true);
  }

• addCtotToMainList: No reference checks the return & no value is returned. Changed to void

  
  @@ Ref CDMSingle.cpp:L307@@
  /*[...]
  while (getline(fileCtot, lineValueCtot))
  {
  addCtotToMainList(lineValueCtot);
  }*/

@@ Ref CDMSingle.cpp:L6344@@ /[...] while (getline(fileCtot, lineValueCtot)) { addCtotToMainList(lineValueCtot); }/