Disable in PR environments

Author: dlzhry2nhs

terraform/environments/dev/pr/variables.tfvars

@@ -1,7 +1,8 @@
-environment               = "dev"
-immunisation_account_id   = "345594581768"
-dspp_core_account_id      = "603871901111"
-pds_environment           = "int"
-pds_check_enabled         = true
-create_mesh_processor     = false
-has_sub_environment_scope = true
+environment                       = "dev"
+immunisation_account_id           = "345594581768"
+dspp_core_account_id              = "603871901111"
+pds_environment                   = "int"
+batch_error_notifications_enabled = false
+pds_check_enabled                 = true
+create_mesh_processor             = false
+has_sub_environment_scope         = true