Revert "Fix Cloud Scheduler resource"

This reverts commit 0d4d8a4.

Author: aaron-lane

main.tf

@@ -21,7 +21,6 @@
 resource "google_cloud_scheduler_job" "job" {
   name        = "${var.job_name}"
   project     = "${var.project_id}"
-  region      = "${var.region}"
   description = "${var.job_description}"
   schedule    = "${var.job_schedule}"
   time_zone   = "${var.time_zone}"