[PATCH] Documentation/sandbox: fix code block

[yegorslists at googlemail.com]

From: Yegor Yefremov <yegorslists at googlemail.com>

Remove unneeded colon.

Signed-off-by: Yegor Yefremov <yegorslists at googlemail.com>
---
 Documentation/boards/sandbox.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/boards/sandbox.rst b/Documentation/boards/sandbox.rst
index 8b00093fb..8b24b6a64 100644
--- a/Documentation/boards/sandbox.rst
+++ b/Documentation/boards/sandbox.rst
@@ -17,7 +17,7 @@ The barebox sandbox can be built with the host compiler:
 Running the sandbox
 -------------------
 
-Once you compile barebox for the sandbox, you can run it with::
+Once you compile barebox for the sandbox, you can run it with:
 
 .. code-block:: console
 
-- 
2.17.0