Fix test

src/test/java/tech/jhipster/lite/generator/server/springboot/langchain4j/domain/LangChain4JModuleFactoryTest.java

@@ -56,6 +56,7 @@ void shouldCreateModule() {
         langchain4j:
           open-ai:
             chat-model:
+              # # You can temporarily use 'demo' key, which is provided for free for demonstration purposes
               api-key: ${OPENAI_API_KEY}
               log-requests: 'true'
               log-responses: 'true'