URL fix

Author: smithzc

README.md

@@ -9,7 +9,7 @@ Future development will include support for EDH v5 clusters.  In the meantime, u
 | Recommended | BM.DenseIO2.52 | VM.Standard2.4   | VM.Standard2.16              |
 | Minimum     | VM.Standard2.8 | VM.Standard2.1   | VM.Standard2.8               |
 
-Host types can be customized in this template.   Also included with this template is an easy method to customize block volume quantity and size as pertains to HDFS capacity.   See [variables.tf](https://github.com/oracle/oci-quickstart-cloudera/blob/master/scripts/variables.tf#L48-L62)  for more information in-line.
+Host types can be customized in this template.   Also included with this template is an easy method to customize block volume quantity and size as pertains to HDFS capacity.   See [variables.tf](https://github.com/oracle/oci-quickstart-cloudera/blob/master/terraform/variables.tf#L48-L62)  for more information in-line.
 
 ## Prerequisites
 First off you'll need to do some pre deploy setup.  That's all detailed [here](https://github.com/oracle/oci-quickstart-prerequisites).