remove unnecessary check for cluster log dir

workflow/Snakefile

@@ -37,16 +37,6 @@ except KeyError:
     rule_config = {}
     logger.warning(f"No rule config specified: using default values for all tools.")
 
-# Create dir for cluster logs, if applicable
-onstart:
-    if config["cluster_logs"]:
-        os.makedirs(
-            os.path.join(
-                os.getcwd(),
-                config["cluster_logs"],
-        ),
-        exist_ok=True)
-
 
 ## Function definitions