ListCommand: Remove unnecessary method parameter

'detail' is a class member; it doesn't need to be passed in
as a parameter.

Change-Id: I8a8ab8a9f9290c81510d23b2b0e6230267c4fc20
diff --git a/src/main/java/com/googlesource/gerrit/plugins/replication/ListCommand.java b/src/main/java/com/googlesource/gerrit/plugins/replication/ListCommand.java
index 7cf81b6..030e5ec 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/replication/ListCommand.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/replication/ListCommand.java
@@ -47,7 +47,7 @@
   protected void run() {
     for (Destination d : config.getDestinations(FilterType.ALL)) {
       if (matches(d.getRemoteConfig().getName())) {
-        printRemote(d, detail);
+        printRemote(d);
       }
     }
   }
@@ -68,7 +68,7 @@
     }
   }
 
-  private void printRemote(Destination d, boolean detail) {
+  private void printRemote(Destination d) {
     if (json) {
       JsonObject obj = new JsonObject();
       obj.addProperty("Remote", d.getRemoteConfig().getName());