use main branch in config

Author: chibu

src/automation/configs.py

@@ -2,5 +2,4 @@
 DEFAULT_DOCKER_IMAGE = "498127099666.dkr.ecr.us-east-1.amazonaws.com/mlops/k8s-research-cuda12_8:latest"
 #DEFAULT_OUTPUT_URI = "gs://neuralmagic-clearml"
 DEFAULT_OUTPUT_URI = "http://10.128.20.60:8081"
-#DEFAULT_RESEARCH_BRANCH = "main"
-DEFAULT_RESEARCH_BRANCH = "update_guidellm"
+DEFAULT_RESEARCH_BRANCH = "main"