Remove unused helper methods

Author: stevekeay

python/understack-workflows/understack_workflows/helpers.py

@@ -4,8 +4,6 @@
 from functools import partial
 from urllib.parse import urlparse
 
-import sushy
-
 
 def setup_logger(name: str | None = None, level: int = logging.DEBUG):
     """Standardize our logging.
@@ -61,15 +59,3 @@ def credential(subpath, item):
     with ref.open() as f:
         return f.read().strip()
 
-
-def oob_sushy_session(oob_ip, oob_username, oob_password):
-    return sushy.Sushy(
-        f"https://{oob_ip}",
-        username=oob_username,
-        password=oob_password,
-        verify=False,
-    )
-
-
-def is_off_board(interface):
-    return "Embedded ALOM" in interface.location or "Embedded" not in interface.location