[PATCH] docs: driver-api: remove a duplicated index entry

[Mauro Carvalho Chehab]

The ipmb file was added twice at index.rst. That
sounds to be because the same patch was applied twice,
via different git trees:

	commit f6ae22d64433fd8e08654adad7966299da931bb9
	Author: Mauro Carvalho Chehab <mchehab+samsung@xxxxxxxxxx>
	Commit: Jonathan Corbet <corbet@xxxxxxx>

	    docs: ipmb: place it at driver-api and convert to ReST

	commit ac499fba98c3c65078fd84fa0a62cd6f6d5837ed
	Author: Mauro Carvalho Chehab <mchehab+samsung@xxxxxxxxxx>
	Commit: Corey Minyard <cminyard@xxxxxxxxxx>

	    docs: ipmb: place it at driver-api and convert to ReST

With Sphinx 4.0.0 development tree, a new warning is produced
due to that:

	.../Documentation/driver-api/index.rst:14: WARNING: duplicated entry found in toctree: driver-api/ipmb

The fix is trivial: just drop the duplicated line.

Fixes: f6ae22d64433 ("docs: ipmb: place it at driver-api and convert to ReST")
Fixes: ac499fba98c3 ("docs: ipmb: place it at driver-api and convert to ReST")
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx>
---
 Documentation/driver-api/index.rst | 1 -
 1 file changed, 1 deletion(-)

diff --git a/Documentation/driver-api/index.rst b/Documentation/driver-api/index.rst
index 987d6e74ea6a..f357f3eb400c 100644
--- a/Documentation/driver-api/index.rst
+++ b/Documentation/driver-api/index.rst
@@ -77,7 +77,6 @@ available subsections can be seen below.
    console
    dcdbas
    eisa
-   ipmb
    isa
    isapnp
    io-mapping
-- 
2.26.2