update prompt

Signed-off-by: Alexandros Pappas <apappascs@gmail.com>

Author: apappascs

models/spring-ai-openai/src/test/java/org/springframework/ai/openai/api/OpenAiApiIT.java

@@ -78,8 +78,7 @@ void chatCompletionStream() {
 	@Test
 	void validateReasoningTokens() {
 		ChatCompletionMessage userMessage = new ChatCompletionMessage(
-				"If a train travels 100 miles in 2 hours, what is its average speed? ultrahard think and use your reasoning tokens",
-				ChatCompletionMessage.Role.USER);
+				"If a train travels 100 miles in 2 hours, what is its average speed?", ChatCompletionMessage.Role.USER);
 		ChatCompletionRequest request = new ChatCompletionRequest(List.of(userMessage), "gpt-5", null, null, null, null,
 				null, null, null, null, null, null, null, null, null, null, null, null, false, null, null, null, null,
 				null, null, null, "low", null, null);