Docs: Fix default config values and links. (#13738)

Co-authored-by: marcel2012 <[email protected]>

Author: k8s-infra-cherrypick-robot

docs/kubectl-plugin.md

@@ -201,14 +201,12 @@ kubectl ingress-nginx conf -n ingress-nginx --host testaddr.local
 ```console
 $ kubectl ingress-nginx exec -i -n ingress-nginx -- ls /etc/nginx
 fastcgi_params
-geoip
 lua
 mime.types
 modsecurity
 modules
 nginx.conf
 opentracing.json
-opentelemetry.toml
 owasp-modsecurity-crs
 template
 ```

docs/user-guide/nginx-configuration/annotations.md

@@ -123,7 +123,7 @@ You can add these Kubernetes annotations to specific Ingress objects to customiz
 |[nginx.ingress.kubernetes.io/connection-proxy-header](#connection-proxy-header)|string|
 |[nginx.ingress.kubernetes.io/enable-access-log](#enable-access-log)|"true" or "false"|
 |[nginx.ingress.kubernetes.io/enable-opentelemetry](#enable-opentelemetry)|"true" or "false"|
-|[nginx.ingress.kubernetes.io/opentelemetry-trust-incoming-span](#opentelemetry-trust-incoming-spans)|"true" or "false"|
+|[nginx.ingress.kubernetes.io/opentelemetry-trust-incoming-span](#opentelemetry-trust-incoming-span)|"true" or "false"|
 |[nginx.ingress.kubernetes.io/use-regex](#use-regex)|bool|
 |[nginx.ingress.kubernetes.io/enable-modsecurity](#modsecurity)|bool|
 |[nginx.ingress.kubernetes.io/enable-owasp-core-rules](#modsecurity)|bool|