remove unused imports to fix ci (#1323)

Author: MaximeBICMTL

python/lib/dcm2bids_imaging_pipeline_lib/base_pipeline.py

@@ -2,7 +2,6 @@
 import shutil
 
 import lib.exitcode
-import lib.utilities
 from lib.config import get_data_dir_path_config, get_dicom_archive_dir_path_config
 from lib.database import Database
 from lib.database_lib.config import Config

python/lib/dcm2bids_imaging_pipeline_lib/dicom_archive_loader_pipeline.py

@@ -5,7 +5,6 @@
 import sys
 
 import lib.exitcode
-import lib.utilities
 from lib.dcm2bids_imaging_pipeline_lib.base_pipeline import BasePipeline
 from lib.logging import log_error_exit, log_verbose
 

python/scripts/run_nifti_insertion.py

@@ -6,7 +6,6 @@
 import sys
 
 import lib.exitcode
-import lib.utilities
 from lib.dcm2bids_imaging_pipeline_lib.nifti_insertion_pipeline import NiftiInsertionPipeline
 from lib.lorisgetopt import LorisGetOpt