Fix displayName apigee_environment.html.markdown

[tiny-dancer]

super important change :)

(deploy default/aks_hybrid_runtime/primary/centralus)   Error: Unsupported argument
(deploy default/aks_hybrid_runtime/primary/centralus)   
(deploy default/aks_hybrid_runtime/primary/centralus)     on main.tf line 136, in resource "google_apigee_environment" "env":
(deploy default/aks_hybrid_runtime/primary/centralus)    136:   displayName = "azure-${var.runiac_environment}"
(deploy default/aks_hybrid_runtime/primary/centralus)   
(deploy default/aks_hybrid_runtime/primary/centralus)   An argument named "displayName" is not expected here. Did you mean
(deploy default/aks_hybrid_runtime/primary/centralus)   "display_name"?
(deploy default/aks_hybrid_runtime/primary/centralus)   Error running terraform plan   (exit status 1)

[megan07]

Thank you!

[megan07]

Hi @tiny-dancer ! Sorry, I was just going to upstream this and noticed this is one of our auto-generated files. Would you mind making the change in our magic-modules repo (file is located here) please? You can then assign the PR to me and I'll approve. Thanks so much!