Remove unnecessary telemetry header #7401

Job	Run time
Checks and variables	1m 37s
Unit Tests	1m 31s
NJS Unit Tests	11s
Build Binary	49s
Build Plus images / build	2m 39s
Build OSS images (nginx, linux/arm64, linux/amd64) / build	2m 45s
Build OSS images (ngf, linux/arm64, linux/amd64) / build	2m 53s
Helm Tests	0s
Conformance tests (nginx, v1.25.16, true) / Run Tests	5m 45s
Conformance tests (nginx, v1.25.16, false) / Run Tests	5m 36s
Conformance tests (nginx, v1.30.2, false) / Run Tests	5m 22s
Conformance tests (plus, v1.25.16, false) / Run Tests	6m 3s
Conformance tests (nginx, v1.30.2, true) / Run Tests	5m 23s
Conformance tests (plus, v1.25.16, true) / Run Tests	11m 31s
Conformance tests (plus, v1.30.2, false) / Run Tests	5m 6s
Functional tests (nginx, v1.25.16) / Run Tests	9m 27s
Conformance tests (plus, v1.30.2, true) / Run Tests	11m 16s
Functional tests (plus, v1.25.16) / Run Tests	9m 25s
Functional tests (nginx, v1.30.2) / Run Tests	9m 42s
Functional tests (plus, v1.30.2) / Run Tests	9m 2s
Package and Publish Helm Chart	0s
	1h 46m 3s

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