Send a query parameter wtih a value of '1'. API doesn't seem to consider string
'true' as true.
diff --git a/libcloud/compute/drivers/digitalocean.py b/libcloud/compute/drivers/digitalocean.py
index 1e23e86..436f3c3 100644
--- a/libcloud/compute/drivers/digitalocean.py
+++ b/libcloud/compute/drivers/digitalocean.py
@@ -123,7 +123,7 @@
         return res.status == httplib.OK
 
     def destroy_node(self, node):
-        params = {'scrub_data': 'true'}
+        params = {'scrub_data': '1'}
         res = self.connection.request('/droplets/%s/destroy/' % (node.id),
                                       params=params)
         return res.status == httplib.OK
diff --git a/libcloud/test/compute/test_digitalocean.py b/libcloud/test/compute/test_digitalocean.py
index b09017b..b20f4f6 100644
--- a/libcloud/test/compute/test_digitalocean.py
+++ b/libcloud/test/compute/test_digitalocean.py
@@ -133,7 +133,7 @@
 
     def _droplets_119461_destroy(self, method, url, body, headers):
         # destroy_node
-        self.assertUrlContainsQueryParams(url, {'scrub_data': 'true'})
+        self.assertUrlContainsQueryParams(url, {'scrub_data': '1'})
         body = self.fixtures.load('destroy_node.json')
         return (httplib.OK, body, {}, httplib.responses[httplib.OK])