jtracer from Jaeger-V2 should be removed

[AnmolxSingh]

Requirement

Jaeger-V2 uses jtracer as OTEL collector earlier did not initialize the tracer.
It can be seen done at multiple places in the codebase for example:-

jaeger/cmd/jaeger/internal/extension/jaegerquery/server.go

Line 65 in d510cf5

tracerProvider, err := jtracer.New("jaeger")

Problem

The issue regarding OTEL collector not initializing the tracer seems to be resolved.
open-telemetry/opentelemetry-collector#7532

Proposal

Should be removed as it can initialize the tracer for the service twice.

Open questions

No response