++ contour: drop required_providers from in-cluster modules (root provider.tf already declares them -> duplicate required_providers on init)

modules/kafka-topics-incluster/versions.tf

@@ -1,14 +1,3 @@
 terraform {
   required_version = ">= 1.5.0"
-
-  required_providers {
-    kafka = {
-      source  = "Mongey/kafka"
-      version = ">= 0.7.0"
-    }
-    random = {
-      source  = "hashicorp/random"
-      version = ">= 3.0"
-    }
-  }
 }

modules/minio-buckets/versions.tf

@@ -1,14 +1,3 @@
 terraform {
   required_version = ">= 1.5.0"
-
-  required_providers {
-    minio = {
-      source  = "aminueza/minio"
-      version = "~> 2.0"
-    }
-    random = {
-      source  = "hashicorp/random"
-      version = "~> 3.1"
-    }
-  }
 }

modules/pg-incluster/versions.tf

@@ -1,14 +1,3 @@
 terraform {
   required_version = ">= 1.5.0"
-
-  required_providers {
-    postgresql = {
-      source  = "cyrilgdn/postgresql"
-      version = "~> 1.21"
-    }
-    random = {
-      source  = "hashicorp/random"
-      version = "~> 3.1"
-    }
-  }
 }