Fix typo on kibana saml endpoint URL

Author: lio-p

docs/en/stack/security/troubleshooting.asciidoc

@@ -450,7 +450,7 @@ server.port: 3456
 -----------------------------------------------
 +
 These settings would mean that {kib} would construct the Assertion Consumer
-Service URL as `https://kibanaserver.org:3456/api/secuirity/v1/saml`. However,
+Service URL as `https://kibanaserver.org:3456/api/security/v1/saml`. However,
 if for example, {kib} is behind a reverse proxy and you have configured the
 following  `xpack.security.public.*` settings:
 +
@@ -463,11 +463,12 @@ xpack.security.public:
 -----------------------------------------------
 +
 These settings would instruct {kib} to construct the Assertion Consumer Service
-URL as `https://kibana.proxy.com:8080/api/secuirity/v1/saml`
+URL as `https://kibana.proxy.com:8080/api/security/v1/saml`
 
 .. The SAML Identity Provider is either explicitly configured by the IdP
 administrator or consumes the SAML metadata that are generated by {es} and as
-such contain the same value for the Assertion Consumer Service URL as the one
+such contain the same value for the
+as the one
 that is configured in the the `sp.acs` setting in the {es} SAML realm
 configuration. 
 --