[containerd/tracing]: fix containerd tracing templating (#11372)

Signed-off-by: Ugur Ozturk <ugurozturk918@gmail.com>

roles/container-engine/containerd/templates/config.toml.j2

@@ -100,9 +100,9 @@ oom_score = {{ containerd_oom_score }}
   [plugins."io.containerd.tracing.processor.v1.otlp"]
     endpoint = "{{ containerd_tracing_endpoint }}"
     protocol = "{{ containerd_tracing_protocol }}"
-    {% if containerd_tracing_protocol == "grpc" %}
+{% if containerd_tracing_protocol == "grpc" %}
     insecure = false
-    {% endif %}
+{% endif %}
   [plugins."io.containerd.internal.v1.tracing"]
     sampling_ratio = {{ containerd_tracing_sampling_ratio }}
     service_name = "{{ containerd_tracing_service_name }}"