Skip FlowReporter logging for dry runs

Since this feeds into ICANN reporting, we don't want to muddy the data
there with dry-runs, which are always internal-only artifacts of tool usage
and shouldn't really count as real attempts to do SRS actions, since they
are always going to abort with no effect.

-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=153856915

java/google/registry/flows/FlowRunner.java

@@ -73,8 +73,10 @@ public class FlowRunner {
         eppRequestSource,
         isDryRun ? "DRY_RUN" : "LIVE",
         isSuperuser ? "SUPERUSER" : "NORMAL");
-    // Record information about this flow to the GAE request logs for reporting purposes.
-    flowReporter.recordToLogs();
+    // Record flow info to the GAE request logs for reporting purposes if it's not a dry run.
+    if (!isDryRun) {
+      flowReporter.recordToLogs();
+    }
     eppMetricBuilder.setCommandNameFromFlow(flowClass.getSimpleName());
     if (!isTransactional) {
       eppMetricBuilder.incrementAttempts();