MSOCI-1623 Bump module to 3.1.5

test/aws-us-gov/mdr-test-c2/280-threatquotient/terragrunt.hcl

@@ -13,7 +13,7 @@ locals {
 # working directory, into a temporary folder, and execute your Terraform commands in that folder.
 terraform {
   # Double slash is intentional and required to show root of modules
-  source = "git@github.xdr.accenturefederalcyber.com:mdr-engineering/xdr-terraform-modules.git//base/threatquotient?ref=v3.1.3"
+  source = "git@github.xdr.accenturefederalcyber.com:mdr-engineering/xdr-terraform-modules.git//base/threatquotient?ref=v3.1.5"
 }
 
 dependency "vpc" {