apply review's suggestion

Author: Frapschen

config/charts/inferencepool/templates/epp-deployment.yaml

@@ -111,7 +111,7 @@ spec:
         - name: OTEL_SERVICE_NAME
           value: "gateway-api-inference-extension"
         - name: OTEL_EXPORTER_OTLP_ENDPOINT
-          value: {{ .Values.inferenceExtension.tracing.otelExporterEndpoint | default "http://localhost:4317" | quote }}
+          value: {{ .Values.inferenceExtension.tracing.otelExporterEndpoint | quote }}
         - name: OTEL_TRACES_EXPORTER
           value: "otlp"
         - name: OTEL_RESOURCE_ATTRIBUTES_NODE_NAME
@@ -127,9 +127,9 @@ spec:
         - name: OTEL_RESOURCE_ATTRIBUTES
           value: 'k8s.namespace.name=$(NAMESPACE),k8s.node.name=$(OTEL_RESOURCE_ATTRIBUTES_NODE_NAME),k8s.pod.name=$(OTEL_RESOURCE_ATTRIBUTES_POD_NAME)'
         - name: OTEL_TRACES_SAMPLER
-          value: {{ .Values.inferenceExtension.tracing.sampling.sampler | default "parentbased_traceidratio" | quote }}
+          value: {{ .Values.inferenceExtension.tracing.sampling.sampler | quote }}
         - name: OTEL_TRACES_SAMPLER_ARG
-          value: {{ .Values.inferenceExtension.tracing.sampling.samplerArg | default "0.1" | quote }}
+          value: {{ .Values.inferenceExtension.tracing.sampling.samplerArg | quote }}
         {{- end }}
         {{- if .Values.inferenceExtension.env }}
         {{- toYaml .Values.inferenceExtension.env | nindent 8 }}