test: drop duplicate line quick-reply wrapper assertion

src/line/send.test.ts

@@ -69,12 +69,4 @@ describe("createTextMessageWithQuickReplies", () => {
 
     expect(message.quickReply.items).toHaveLength(0);
   });
-
-  it("quick replies use label as both label and text", () => {
-    const message = createTextMessageWithQuickReplies("Pick one:", ["Apple", "Banana"]);
-
-    const firstAction = message.quickReply.items[0].action as { label: string; text: string };
-    expect(firstAction.label).toBe("Apple");
-    expect(firstAction.text).toBe("Apple");
-  });
 });