Updates ibm-garage-cloud/terraform-k8s-source-control module to v1.2.3 (#276)

Author: Sean Sundberg

terraform/stages-ocp4/stage2-sourcecontrol.tf

@@ -1,5 +1,5 @@
 module "dev_tools_sourcecontrol" {
-  source = "github.com/ibm-garage-cloud/terraform-k8s-source-control.git?ref=v1.2.2"
+  source = "github.com/ibm-garage-cloud/terraform-k8s-source-control.git?ref=v1.2.3"
 
   config_file_path  = module.dev_cluster.config_file_path
   cluster_type_code = module.dev_cluster.type_code

terraform/stages/stage2-sourcecontrol.tf

@@ -1,5 +1,5 @@
 module "dev_tools_sourcecontrol" {
-  source = "github.com/ibm-garage-cloud/terraform-k8s-source-control.git?ref=v1.2.2"
+  source = "github.com/ibm-garage-cloud/terraform-k8s-source-control.git?ref=v1.2.3"
 
   config_file_path  = module.dev_cluster.config_file_path
   cluster_type_code = module.dev_cluster.type_code