Fix typo of global.oauthproxy

Author: gwynnemonahan

modules/ossm-migrating-to-20.adoc

@@ -463,7 +463,7 @@ Resources are configured under `spec.runtime.<component>`. The following compone
 |istio-telemetry container
 |v2.0
 
-|`global.ouathproxy`
+|`global.oauthproxy`
 |oauth-proxy container used with various addons
 |v1.0/1.1/2.0