Remove unused lines.

Signed-off-by: Austin Lee <austin@aryn.ai>

Author: austin-aryn-ai

plugin/src/test/java/org/opensearch/ml/rest/RestMLRAGSearchProcessorIT.java

@@ -359,7 +359,6 @@ public class RestMLRAGSearchProcessorIT extends MLCommonsRestTestCase {
         + "   \"ext\": {\n"
         + "      \"generative_qa_parameters\": {\n"
         + "        \"llm_model\": \"%s\",\n"
-        // + " \"llm_question\": \"%s\",\n"
         + "        \"system_prompt\": \"%s\",\n"
         + "        \"user_instructions\": \"%s\",\n"
         + "        \"context_size\": %d,\n"
@@ -378,8 +377,6 @@ public class RestMLRAGSearchProcessorIT extends MLCommonsRestTestCase {
         + "   \"ext\": {\n"
         + "      \"generative_qa_parameters\": {\n"
         + "        \"llm_model\": \"%s\",\n"
-        // + " \"llm_question\": \"%s\",\n"
-        // + " \"system_prompt\": \"%s\",\n"
         + "        \"user_instructions\": \"%s\",\n"
         + "        \"context_size\": %d,\n"
         + "        \"message_size\": %d,\n"