Remove useless range key in ddb ingestion table

modules/storage/dynamodb.tf

@@ -24,19 +24,13 @@ resource "aws_dynamodb_table" "ingestion_tasks" {
 
   billing_mode = "PAY_PER_REQUEST"
 
-  hash_key  = "resource_id"
-  range_key = "resource_type"
+  hash_key = "resource_id"
 
   attribute {
     name = "resource_id"
     type = "S"
   }
 
-  attribute {
-    name = "resource_type"
-    type = "S"
-  }
-
   tags = var.tags
 }