Explain how to run task locally. (#4191)

Author: jonathanmetzman

src/clusterfuzz/_internal/bot/tasks/commands.py

@@ -285,6 +285,7 @@ def process_command_impl(task_name,
     # A misconfiguration led to this point. Clean up the job if necessary.
     # TODO(ochang): Remove the first part of this check once we migrate off the
     # old untrusted worker architecture.
+    # Comment this "if" out to run a task locally.
     if (not environment.is_trusted_host(ensure_connected=False) and
         job_base_queue_suffix != bot_base_queue_suffix):
       # This happens rarely, store this as a hard exception.