dsync: the dsync handler incorrectly would test for >3 failures before

emitting the failure message, it should do so at =>3

handlers/dsync.in

@@ -117,7 +117,7 @@ function do_user() {
          let "failedcount = failedcount + 1"
       fi
 
-      if [ $failedcount -gt 3 ]; then
+      if [ $failedcount -ge 3 ]; then
          warning "dsync failed 3 times for this user -- something is not working right. bailing out."
       fi
    done