ci: do not mark propagator-aws-xray as umaintained

Author: pichlermarc

.github/component-label-map.yml

@@ -304,5 +304,4 @@ pkg-status:unmaintained:
           - plugins/node/opentelemetry-instrumentation-restify/**
           - plugins/node/opentelemetry-instrumentation-router/**
           - propagators/opentelemetry-propagator-ot-trace/**
-          - propagators/propagator-aws-xray/**
           - propagators/propagator-aws-xray-lambda/**