Changed app tag

Author: smoell

apps/unicorn-store-spring/src/main/resources/application.properties

@@ -24,4 +24,4 @@ management.endpoint.health.group.liveness.include=livenessState
 management.endpoint.health.group.readiness.include=readinessState
 
 management.metrics.enable.all=true
-management.metrics.tags.application=otel-jmx-unicorn-store
+management.metrics.tags.application=unicorn-store-jmx