Fix pylint warnings

Author: jgfouca

share/build/buildlib.ekat

@@ -4,9 +4,8 @@ import os, sys, argparse, logging, shutil
 
 from standard_script_setup import *
 from CIME import utils
-from CIME.utils import expect, run_bld_cmd_ensure_logging, run_cmd_no_fail, run_cmd
+from CIME.utils import expect, run_bld_cmd_ensure_logging
 from CIME.case import Case
-from CIME.build import get_standard_makefile_args
 
 sys.path.append(os.path.dirname(__file__))
 from buildlib_util import extract_from_macros