build.xml: Run eslint on lazychat and posts folders, too.

Change-Id: If353cafd52730a4c6c2e67f0b6a74b069a253ba7
diff --git a/build.xml b/build.xml
index 86541a5..d3f56b5 100644
--- a/build.xml
+++ b/build.xml
@@ -46,8 +46,10 @@
     <exec executable="yarn" dir="${web-dir}">
       <arg value="run"/>
       <arg value="eslint"/>
-      <arg value="cms2"/>
       <arg value="bookmarks"/>
+      <arg value="cms2"/>
+      <arg value="lazychat"/>
+      <arg value="posts"/>
       <arg value="--color"/>
     </exec>
   </target>