Remove extra -

Author: michaelkad

website/docs/d/pi_instance.html.markdown

@@ -77,6 +77,7 @@ In addition to all argument reference list, you can access the following attribu
 - `shared_processor_pool`- (String) The name of the shared processor pool for the instance.
 - `shared_processor_pool_id` - (String)  The ID of the shared processor pool for the instance.
 - `status` - (String) The status of the instance.
+- `storage_connection` - (String) The storage connection type for the instance.
 - `storage_pool` - (String) The storage Pool where server is deployed.
 - `storage_pool_affinity` - (Bool) Indicates if all volumes attached to the server must reside in the same storage pool.
 - `storage_type` - (String) The storage type where server is deployed.

website/docs/d/pi_instances.html.markdown

@@ -66,7 +66,7 @@ In addition to all argument reference list, you can access the following attribu
   - `proctype` - (String) The procurement type of the instance. Supported values are `shared` and `dedicated`.
   - `pvm_instance_id` - (String) The unique identifier of the instance.
   - `status` - (String) The status of the instance.
-  - `storage_connection` - (String) - The storage connection type for the instance.
+  - `storage_connection` - (String) The storage connection type for the instance.
   - `storage_pool` - (String) The storage Pool where server is deployed.
   - `storage_pool_affinity` - (Boolean) Indicates if all volumes attached to the server must reside in the same storage pool.
   - `storage_type` - (String) The storage type where server is deployed.