Update Varlink API documentation for volumes changes

Signed-off-by: Matthew Heon <matthew.heon@pm.me>

1 files changed, 0 insertions, 2 deletions

diff --git a/API.md b/API.md
index 71d09fed8..2dfb19b3c 100755
--- a/API.md
+++ b/API.md
@@ -1975,8 +1975,6 @@ mountPoint [string](https://godoc.org/builtin#string)
 driver [string](https://godoc.org/builtin#string)
 
 options [map[string]](#map[string])
-
-scope [string](https://godoc.org/builtin#string)
 ### <a name="VolumeCreateOpts"></a>type VolumeCreateOpts