no naked returns in go; fix auth v3 unit tests
diff --git a/openstack/objectstorage/v1/accounts/requests.go b/openstack/objectstorage/v1/accounts/requests.go
index 57616c0..b5beef2 100644
--- a/openstack/objectstorage/v1/accounts/requests.go
+++ b/openstack/objectstorage/v1/accounts/requests.go
@@ -43,6 +43,7 @@
 		r.Header = resp.Header
 	}
 	r.Err = err
+	return
 }
 
 // UpdateOptsBuilder allows extensions to add additional headers to the Update
@@ -95,4 +96,5 @@
 		r.Header = resp.Header
 	}
 	r.Err = err
+	return
 }