Remove explicit model requirement in OllamaChatModelIT#jsonSchemaFormatStructuredOutput

Signed-off-by: Ilayaperumal Gopinathan <[email protected]>

Author: ilayaperumalg

models/spring-ai-ollama/src/test/java/org/springframework/ai/ollama/OllamaChatModelIT.java

@@ -260,10 +260,7 @@ void jsonSchemaFormatStructuredOutput() {
 				""");
 		Map<String, Object> model = Map.of("country", "denmark");
 		var prompt = userPromptTemplate.create(model,
-				OllamaChatOptions.builder()
-					.model(OllamaModel.LLAMA3_2.getName())
-					.format(outputConverter.getJsonSchemaMap())
-					.build());
+				OllamaChatOptions.builder().format(outputConverter.getJsonSchemaMap()).build());
 
 		var chatResponse = this.chatModel.call(prompt);