test(e2e): drop docstrings on the cost map model and its client accessor

tests/e2e/models.py

@@ -710,10 +710,6 @@ class ModelInfoResponse(BaseModel):
 
 
 class CostMapEntry(BaseModel):
-    """One `/public/litellm_model_cost_map` row: the price and capability flags the
-    proxy resolves for a `<provider>/<model>` key. Tests pick a deployment from
-    these flags instead of hardcoding a model name that rots."""
-
     model_config = ConfigDict(extra="ignore")
     litellm_provider: str | None = None
     mode: str | None = None

tests/e2e/proxy_client.py

@@ -254,9 +254,6 @@ class ProxyClient:
         ).data
 
     def model_cost_map(self) -> dict[str, CostMapEntry]:
-        """The registry the proxy prices with and gates capabilities on, keyed
-        `<provider>/<model>`, read from the proxy itself so a test sees exactly the
-        map the deployment under test resolves against."""
         return unwrap(
             self.transport.get(
                 "/public/litellm_model_cost_map",