[gold] Update LKGR

This improves throughput of /ignores and fixes CQ-identified bugs on
/details

Change-Id: I6cfe693b8ffa7628d607abfe3ea318675080b287
Reviewed-on: https://skia-review.googlesource.com/c/buildbot/+/251717
Reviewed-by: Kevin Lubick <kjlubick@google.com>
diff --git a/golden/k8s-config-templates/gold-common.json5 b/golden/k8s-config-templates/gold-common.json5
index 41e5a8f..accc9cd 100644
--- a/golden/k8s-config-templates/gold-common.json5
+++ b/golden/k8s-config-templates/gold-common.json5
@@ -2,7 +2,7 @@
     "BASELINE_SERVER_IMAGE": "gcr.io/skia-public/gold-baseline-server:2019-10-24T18_48_16Z-kjlubick-8cd75e7-clean",
     "DIFF_SERVER_IMAGE":     "gcr.io/skia-public/gold-diff-server:2019-10-21T18_36_48Z-kjlubick-73aab28-clean",
     "INGESTION_BT_IMAGE":    "gcr.io/skia-public/gold-ingestion:2019-10-01T17_55_02Z-kjlubick-8f979f3-clean",
-    "SKIACORRECTNESS_IMAGE": "gcr.io/skia-public/gold-skiacorrectness:2019-10-24T18_46_57Z-kjlubick-8cd75e7-clean",
+    "SKIACORRECTNESS_IMAGE": "gcr.io/skia-public/gold-skiacorrectness:2019-10-30T15_00_09Z-kjlubick-c4c93bb-clean",
 
     // Services for testing goldpushk.
     "HEALTHY_SERVER_IMAGE": "gcr.io/skia-public/goldpushk-healthy-server:2019-10-16T18_39_09Z-lovisolo-9b77357-clean",