dashboard: retest missing backports

Poll missing backport commits and, once a missing backport is found to
be present in the fuzzed trees, don't display it on the web dashboard
and send an email with the suggestion to close the bug.

Closes #4425.

1 files changed, 2 insertions, 1 deletions

diff --git a/dashboard/app/app_test.go b/dashboard/app/app_test.go
index a93a3e9ac..4e8e4efde 100644
--- a/dashboard/app/app_test.go
+++ b/dashboard/app/app_test.go
@@ -567,7 +567,8 @@ var testConfig = &GlobalConfig{
 					},
 				},
 			},
-			FindBugOriginTrees: true,
+			FindBugOriginTrees:     true,
+			RetestMissingBackports: true,
 		},
 	},
 }