Remove unnecessary command injection checks in tests

Co-authored-by: Omry Yadan <omry@yadan.net>

plugins/hydra_ray_launcher/integration_test_tools/setup_integration_test_ami.py

@@ -16,12 +16,6 @@
 
 def _run_command(command: str) -> str:
     print(f"{str( datetime.now() )} - OUT: {command}")
-    # Do some basic validation to avoid injection but it is not exhaustive,
-    # there is still a security risk here!
-    if ";" in command or "||" in command or "&&" in command or ">" in command:
-        raise ValueError(
-            "To avoid possible injection, command cannot contain ; || or &&"
-        )
     output = subprocess.getoutput(command)  # nosec B605
     print(f"{str( datetime.now() )} - OUT: {output}")
     return output