[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

variables.tf

@@ -74,4 +74,4 @@ variable "nat_gateways_lookup_overrides" {
   description = "Some nat gateways don't follow standard naming conventions.  Use this map to override the query used for looking up Subnets.  Ex: { private = \"foo-west-nonpublic-*\" }"
   default     = ""
   type        = string
-}
+}