Remove duplicate methods from DurableOpenAIRunner

Author: AnatoliB

samples-v2/openai_agents/durable_openai_runner.py

@@ -92,18 +92,3 @@ def run_streamed(
         **kwargs: Any,
     ) -> RunResultStreaming:
         raise RuntimeError("Durable Functions do not support streaming.")
-    def run(
-        self,
-        starting_agent: Agent[TContext],
-        input: Union[str, list[TResponseInputItem]],
-        **kwargs: Any,
-    ) -> RunResult:
-        raise RuntimeError("Durable Functions do not support asynchronous runs.")
-
-    def run_streamed(
-        self,
-        starting_agent: Agent[TContext],
-        input: Union[str, list[TResponseInputItem]],
-        **kwargs: Any,
-    ) -> RunResultStreaming:
-        raise RuntimeError("Durable Functions do not support streaming.")