[PATCH] Documentation/networking/tls-handshake.rst: Fix of minor grammar mistake

[Leon Kral]

The word "a" was used instead of "an" which is grammatically incorrect.
Fix by changing from "a" to "an". This improves readability of the
documentation.

Signed-off-by: Leon Kral <leon.j.kral@xxxxxxxxxxxxxx>
---
 Documentation/networking/tls-handshake.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/networking/tls-handshake.rst b/Documentation/networking/tls-handshake.rst
index 6f5ea1646a47..4f7bc1087df9 100644
--- a/Documentation/networking/tls-handshake.rst
+++ b/Documentation/networking/tls-handshake.rst
@@ -7,7 +7,7 @@ In-Kernel TLS Handshake
 Overview
 ========
 
-Transport Layer Security (TLS) is a Upper Layer Protocol (ULP) that runs
+Transport Layer Security (TLS) is an Upper Layer Protocol (ULP) that runs
 over TCP. TLS provides end-to-end data integrity and confidentiality in
 addition to peer authentication.
 
-- 
2.53.0