refactor(proxy): drop docstrings from key model limit helpers

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

litellm/proxy/auth/auth_utils.py

@@ -980,12 +980,6 @@ def get_key_own_model_rate_limit(
     user_api_key_dict: UserAPIKeyAuth,
     rate_limit_key: Literal["model_rpm_limit", "model_tpm_limit"],
 ) -> dict[str, int] | None:
-    """
-    Per-model limit the key sets on itself: key metadata first, then model_max_budget.
-
-    Unlike get_key_model_rpm_limit / get_key_model_tpm_limit this never falls back to the
-    team, so callers can tell a key override apart from an inherited team limit.
-    """
     if user_api_key_dict.metadata:
         result: Final = user_api_key_dict.metadata.get(rate_limit_key)
         if result:

litellm/proxy/hooks/parallel_request_limiter_v3.py

@@ -2899,7 +2899,6 @@ class _PROXY_MaxParallelRequestsHandler_v3(CustomLogger):
         requested_model: str,
         rate_limit_key: Literal["model_rpm_limit", "model_tpm_limit"],
     ) -> int | None:
-        """Team per-model limit this key inherits: None when the key sets its own limit for the model."""
         team_limits: Final = get_model_rate_limit_from_metadata(user_api_key_dict, "team_metadata", rate_limit_key)
         team_limit: Final = team_limits.get(requested_model) if team_limits else None
         if team_limit is None:
@@ -2915,7 +2914,6 @@ class _PROXY_MaxParallelRequestsHandler_v3(CustomLogger):
         requested_model: str | None,
         descriptors: list[RateLimitDescriptor],
     ) -> None:
-        """Add the team's per-model descriptor for the metrics the key does not override itself."""
         if requested_model is None:
             return
         team_rpm_limit: Final = self._inherited_team_model_limit(user_api_key_dict, requested_model, "model_rpm_limit")