Merge branch 'stable-3.1'

* stable-3.1:
  ReplicationFileBasedConfig: fix UnusedException error from ErrorProne

Change-Id: I105f1302fb8d113029c721804e80d6696b54ded9
diff --git a/src/main/java/com/googlesource/gerrit/plugins/replication/DestinationsCollection.java b/src/main/java/com/googlesource/gerrit/plugins/replication/DestinationsCollection.java
index 606d96a..0eeab48 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/replication/DestinationsCollection.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/replication/DestinationsCollection.java
@@ -345,7 +345,7 @@
         result.add(new RemoteConfig(cfg, name));
       } catch (URISyntaxException e) {
         throw new ConfigInvalidException(
-            String.format("remote %s has invalid URL in %s", name, cfg.getFile()));
+            String.format("remote %s has invalid URL in %s", name, cfg.getFile()), e);
       }
     }
     return result;