[exporter/dynatrace] Readme - fix TLS' insecure_skip_verify config op…

…tion (#7567)

exporter/dynatraceexporter/README.md

@@ -137,7 +137,8 @@ exporters:
     read_buffer_size: 4000
     write_buffer_size: 4000
     timeout: 30s
-    insecure_skip_verify: false
+    tls:
+      insecure_skip_verify: true
     retry_on_failure:
       enabled: true
       initial_interval: 5s
@@ -197,6 +198,7 @@ Default: `0`
 ### insecure_skip_verify (Optional)
 
 Additionally you can configure TLS to be enabled but skip verifying the server's certificate chain. This cannot be combined with insecure since insecure won't use TLS at all.
+See [TLS and mTLS settings](https://github.com/open-telemetry/opentelemetry-collector/blob/main/config/configtls/README.md) for configurations.
 
 Default: `false`