Reduce Sleep

during the reconcilation loop we check to see if we have any orphaned
Ips, and during this we currently have a 1.5 second sleep. I ran some
tests and found a decent perf improvement by dropping this by half, but
removing it completely caused issues

Signed-off-by: Benjamin Pickard <bpickard@redhat.com>

pkg/reconciler/iploop.go

@@ -118,7 +118,7 @@ func (rl ReconcileLooper) isOrphanedIP(podRef string, ip string) bool {
 							logging.Debugf("Pod now has IP annotation while in Pending")
 							return true
 						}
-						time.Sleep(time.Duration(500) * time.Millisecond)
+						time.Sleep(time.Duration(250) * time.Millisecond)
 					}
 				}
 				isFound = isIpOnPod(podToMatch, podRef, ip)