doc: fix build with doxygen 1.8.18

Having an explicit "index" anchor looks forbidden:

doc/api/doxy-api-index.md:1: warning:
multiple use of section label 'index' for main page

Anyway this anchor was not used, it can be removed.

Fixes: 9bf486e606b0 ("doc: generate HTML for API with doxygen")
Cc: stable@dpdk.org
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Tested-by: Jerin Jacob <jerinj@marvell.com>

diff --git a/doc/api/doxy-api-index.md b/doc/api/doxy-api-index.md
index 93f0d93..f597663 100644 (file)
--- a/doc/api/doxy-api-index.md
+++ b/doc/api/doxy-api-index.md
@@ -1,4 +1,4 @@
-API {#index}
+API
 ===
 
 <!--