docs: networking: fix x25-iface.rst heading & index order

Fix the chapter heading for "X.25 Device Driver Interface" so that it
does not contain a trailing '-' character, which makes Sphinx
omit this heading from the contents.

Reverse the order of the x25.rst and x25-iface.rst files in the index
so that the project introduction (x25.rst) comes first.

Fixes: 883780af7209 ("docs: networking: convert x25-iface.txt to ReST")
Signed-off-by: Randy Dunlap <[email protected]>
Cc: Mauro Carvalho Chehab <[email protected]>
Cc: "David S. Miller" <[email protected]>
Cc: Eric Dumazet <[email protected]>
Cc: Jakub Kicinski <[email protected]>
Cc: Paolo Abeni <[email protected]>
Cc: Jonathan Corbet <[email protected]>
Cc: [email protected]
Cc: Martin Schiller <[email protected]>
Cc: [email protected]
Reviewed-by: Bagas Sanjaya <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

0 files changed, 0 insertions, 0 deletions