fix some yaml mapping

src/how-tos/mqtt/mqtt.kafka.broker.md

@@ -119,8 +119,8 @@ Create a new file called `zilla.yaml` and append the below yaml to it.
 
 This will configure Zilla for accepting all of the `mqtt` traffic.
 
-```yaml{14-16}
-<!-- @include: ./mqtt_kafka_broker_zilla.yaml{-20} -->
+```yaml{12-15}
+<!-- @include: ./mqtt_kafka_broker_zilla.yaml{-15} -->
 ```
 
 ::: right
@@ -133,7 +133,7 @@ This will configure Zilla for accepting all of the `mqtt` traffic.
 The service definitions will define how the clients using this service will interact with Kafka through Zilla.
 
 ```yaml{7-9}
-<!-- @include: ./mqtt_kafka_broker_zilla.yaml{22-31} -->
+<!-- @include: ./mqtt_kafka_broker_zilla.yaml{17-27} -->
 ```
 
 ::: right
@@ -146,7 +146,7 @@ The service definitions will define how the clients using this service will inte
 The Zilla [cache_client and cache_server](../../reference/config/bindings/binding-kafka.md#kind) helps manage the smooth data transfer between the service definition and Kafka.
 
 ```yaml{11-12}
-<!-- @include: ./mqtt_kafka_broker_zilla.yaml{33-46} -->
+<!-- @include: ./mqtt_kafka_broker_zilla.yaml{28-40} -->
 ```
 
 ::: right
@@ -158,7 +158,7 @@ The Zilla [cache_client and cache_server](../../reference/config/bindings/bindin
 This will define the location and connection for Zilla to communicate with Kafka.
 
 ```yaml{10-11}
-<!-- @include: ./mqtt_kafka_broker_zilla.yaml{47-} -->
+<!-- @include: ./mqtt_kafka_broker_zilla.yaml{42-} -->
 ```
 
 ::: details Full zilla.yaml

src/how-tos/mqtt/mqtt_kafka_broker_zilla.yaml

@@ -1,4 +1,3 @@
----
 name: zilla-mqtt-kafka-broker
 bindings:
 

src/tutorials/metrics/metrics_zilla.yaml

@@ -1,4 +1,3 @@
----
 name: Metrics-example
 telemetry:
 

src/tutorials/metrics/prometheus-intro.md

@@ -14,7 +14,7 @@ Running this Zilla sample will collect basic metrics for an http service.
 
 @tab zilla.yaml
 
-```yaml {7-10,20,30-32,43-45}
+```yaml {6-9,19,29-31,42-44}
 <!-- @include: ./metrics_zilla.yaml -->
 ```
 

src/tutorials/mqtt/mqtt-intro.md

@@ -18,13 +18,13 @@ Create these files, `zilla.yaml` and `docker-compose.yaml`, in the same director
 
 @tab zilla.yaml
 
-```yaml {11,26-28,41-42}
+```yaml {10,25-27,40-41}
 <!-- @include: ./zilla.yaml -->
 ```
 
 @tab docker-compose.yaml
 
-```yaml {10,41-43}
+```yaml {10,44-46}
 <!-- @include: ./docker-compose.yaml -->
 ```