Destination: Add missing switch case for RetryReason

Change-Id: I70cef58f5e50fc7e3c4a0c4653b044392a6cca21
diff --git a/src/main/java/com/googlesource/gerrit/plugins/replication/Destination.java b/src/main/java/com/googlesource/gerrit/plugins/replication/Destination.java
index 1c21721..b1a46b8 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/replication/Destination.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/replication/Destination.java
@@ -362,6 +362,7 @@
             pool.schedule(pushOp, delay, TimeUnit.SECONDS);
             break;
           case TRANSPORT_ERROR:
+          case REPOSITORY_MISSING:
           default:
             pushOp.setToRetry();
             pool.schedule(pushOp, retryDelay, TimeUnit.MINUTES);