Revert "Update discover_unit_tests.py"

This reverts commit 556fb51.

Author: KRRT7

codeflash/discovery/discover_unit_tests.py

@@ -506,8 +506,6 @@ def process_test_files(
     cfg: TestConfig,
     functions_to_optimize: list[FunctionToOptimize] | None = None,
 ) -> tuple[dict[str, set[FunctionCalledInTest]], int]:
-    from time import sleep
-
     import jedi
 
     project_root_path = cfg.project_root_path
@@ -521,7 +519,7 @@ def process_test_files(
     num_discovered_tests = 0
     num_discovered_replay_tests = 0
     jedi_project = jedi.Project(path=project_root_path)
-    sleep(0.0001)
+
     with test_files_progress_bar(total=len(file_to_test_map), description="Processing test files") as (
         progress,
         task_id,