[PATCH 2/3] Documentation: ublk: Drop Stefan Hajnoczi's message footnote

[Bagas Sanjaya]

Sphinx reports unreferenced footnote warning pointing to ubd-control
message by Stefan Hajnoczi [1]:

Documentation/block/ublk.rst:336: WARNING: Footnote [#] is not referenced. [ref.footnote]

Drop the footnote to squash above warning.

Cc: Stefan Hajnoczi <stefanha@xxxxxxxxxx>
Fixes: 7a3d2225f1ae ("Documentation: document ublk")
Link: https://lore.kernel.org/linux-block/YoOr6jBfgVm8GvWg@stefanha-x1.localdomain/ [1]
Signed-off-by: Bagas Sanjaya <bagasdotme@xxxxxxxxx>
---
 Documentation/block/ublk.rst | 2 --
 1 file changed, 2 deletions(-)

diff --git a/Documentation/block/ublk.rst b/Documentation/block/ublk.rst
index 51665a3e6a50cd..1e0e7358e14a96 100644
--- a/Documentation/block/ublk.rst
+++ b/Documentation/block/ublk.rst
@@ -333,6 +333,4 @@ References
 
 .. [#userspace_readme] https://github.com/ming1/ubdsrv/blob/master/README
 
-.. [#stefan] https://lore.kernel.org/linux-block/YoOr6jBfgVm8GvWg@stefanha-x1.localdomain/
-
 .. [#xiaoguang] https://lore.kernel.org/linux-block/YoOr6jBfgVm8GvWg@stefanha-x1.localdomain/
-- 
An old man doll... just what I always wanted! - Clara