Remove final uses of @code in JS comments

This fixes the build broken by []

-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=186782466

third_party/jsch/v0_1_53/README.md

@@ -4,21 +4,4 @@ JSCH is a library for making SSH and SFTP connections from Java.  It is
 released under a BSD-style license.  See its [project
 page](http://www.jcraft.com/jsch) for further details.
 
-## Local Modifications for Google
-
-Define global ThreadFactory instance. This allows the library to be used on
-App Engine, which doesn't allow apps to call `new Thread()`. To do this, you
-must override `JSch.threadFactory` with something from GAE's ThreadManager.
-Another global is also provided to disable calls to `Thread#setName` which
-always crash on GAE, regardless of ThreadFactory.
-
-### Files edited:
-
-*   JSch.java - Defined new `threadFactory` and `useThreadNames` fields.
-*   Util.java - Updated thread creation code.
-*   ChannelDirectTCPIP.java - Updated thread creation code.
-*   ChannelSubsystem.java - Updated thread creation code.
-*   ChannelShell.java - Updated thread creation code.
-*   Session.java - Updated thread creation code.
-*   ChannelForwardedTCPIP.java - Updated thread creation code.
-*   ChannelExec.java - Updated thread creation code.
+No local modifications.