commit id removed from metrics (#192)

Co-authored-by: omid.tavakoli <[email protected]>

Author: omidtavakoli

sauron-service/src/main/java/com/freenow/sauron/service/PipelineService.java

@@ -142,7 +142,6 @@ void runPlugin(String plugin, DataSet dataSet)
                 getTimerBuilder("sauron.plugin.execution.time")
                     .tag("plugin", plugin)
                     .tag("service", dataSet.getServiceName())
-                    .tag("commit", dataSet.getCommitId())
                     .register(meterRegistry).record(() -> pluginExtension.apply(pluginsProperties, dataSet));
 
                 meterRegistry.counter("sauron.plugin.executions.total", "plugin", plugin, "result", "success").increment();