Remove unnecessary config class

eos/ls.py

@@ -7,16 +7,13 @@ Author: Jochen Stahn (algorithms, python draft),
 import os
 import logging
 
-from eos.options import LSConfig
 from eos.command_line import commandLineArgs
 
 def main():
     logging.getLogger().setLevel(logging.CRITICAL)
-    clas = commandLineArgs([LSConfig], 'eosls', extra_args=[
+    clas = commandLineArgs([], 'eosls', extra_args=[
         dict(dest='path', nargs='*', default=['.'], help='paths to list file in')])
 
-    config = LSConfig.from_args(clas)
-
     from glob import glob
     import tabulate
     from eos.file_reader import AmorHeader

eos/options.py

@@ -750,7 +750,3 @@ class E2HConfig:
     reader: ReaderConfig
     experiment: ExperimentConfig
     reduction: E2HReductionConfig
-
-@dataclass
-class LSConfig(ArgParsable):
-    ...