Close #374: don't auto print the bilby version info

bilby/core/utils.py

@@ -889,7 +889,7 @@ class UnsortedInterp2d(interp2d):
 #  Instantiate the default argument parser at runtime
 command_line_args, command_line_parser = set_up_command_line_arguments()
 #  Instantiate the default logging
-setup_logger(print_version=True, log_level=command_line_args.log_level)
+setup_logger(print_version=False, log_level=command_line_args.log_level)
 
 if 'DISPLAY' in os.environ:
     logger.debug("DISPLAY={} environment found".format(os.environ['DISPLAY']))