Fix args 1 (#1070)

Co-authored-by: Shubham Naik <shub@memgpt.ai>

letta/orm/agent.py

@@ -16,7 +16,7 @@ from letta.schemas.agent import AgentType
 from letta.schemas.embedding_config import EmbeddingConfig
 from letta.schemas.llm_config import LLMConfig
 from letta.schemas.memory import Memory
-from letta.schemas.tool_rule import TerminalToolRule, ToolRule
+from letta.schemas.tool_rule import ToolRule
 
 if TYPE_CHECKING:
     from letta.orm.agents_tags import AgentsTags