Update Data Fusion Instance to conform with 3.0.0 id updates (#2649)

products/datafusion/terraform.yaml

@@ -19,8 +19,6 @@ overrides: !ruby/object:Overrides::ResourceOverrides
       update_minutes: 10
       delete_minutes: 25
     autogen_async: true
-    id_format: "{{project}}/{{region}}/{{name}}"
-    import_format: ["projects/{{project}}/locations/{{region}}/instances/{{name}}"]
     examples:
       - !ruby/object:Provider::Terraform::Examples
         name: "data_fusion_instance_basic"
@@ -40,7 +38,7 @@ overrides: !ruby/object:Overrides::ResourceOverrides
         required: false
         default_from_api: true
       name: !ruby/object:Overrides::Terraform::PropertyOverride
-        custom_expand: 'templates/terraform/custom_expand/redis_instance_name.erb'
+        custom_expand: 'templates/terraform/custom_expand/shortname_to_url.go.erb'
         custom_flatten: 'templates/terraform/custom_flatten/name_from_self_link.erb'
 # This is for copying files over
 files: !ruby/object:Provider::Config::Files