TLS-configuration: fix typo

Reported on openbmc/docs#59.  Author hasn't moved to Gerrit in over 6
months and it is a trivial change.

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: I0550c7414539d1e305fa309824f83efb7adff54d
diff --git a/security/TLS-configuration.md b/security/TLS-configuration.md
index 3d1067a..431c419 100644
--- a/security/TLS-configuration.md
+++ b/security/TLS-configuration.md
@@ -178,7 +178,7 @@
 ```
 openssl x509 -req -extensions my_ext_section -extfile myext-server.cnf -days 365 -in signingReqServer.csr -CA CA-cert.pem -CAkey CA-key.pem -CAcreateserial -out server-cert.pem
 ```
-The file `server-cert.pem` now contains a signed client certificate.
+The file `server-cert.pem` now contains a signed server certificate.
 
 ### Verify certificates
 To verify the signing request and both certificates you can use following