Minor no permissions message change

src/main/java/com/lishid/openinv/commands/OpenEnderPluginCommand.java

@@ -129,7 +129,7 @@ public class OpenEnderPluginCommand implements CommandExecutor {
         }
 
         if (target != player && !OpenInv.hasPermission(player, Permissions.PERM_ENDERCHEST_ALL)) {
-            player.sendMessage(ChatColor.RED + "You do not have permission to access other player's enderchest");
+            player.sendMessage(ChatColor.RED + "You do not have permission to access other player's ender chests");
             return;
         }