Fix update site.

Author: khatchad

README.md

@@ -51,7 +51,7 @@ The refactoring has several dependencies as listed below. If you experience any
 
 Dependency | Update Site
 --- | ---
-[WALA](https://github.com/ponder-lab/WALA) | https://raw.githubusercontent.com/ponder-lab/WALA/master/com.ibm.wala.updatesite
+[WALA](https://github.com/ponder-lab/WALA) | https://raw.githubusercontent.com/ponder-lab/WALA/streams/com.ibm.wala.updatesite
 [SAFE](https://github.com/ponder-lab/safe) | https://raw.githubusercontent.com/ponder-lab/safe/master/com.ibm.safe.updatesite
 [Common Eclipse Java Refactoring Framework](https://github.com/ponder-lab/Common-Eclipse-Java-Refactoring-Framework) | https://raw.githubusercontent.com/ponder-lab/Common-Eclipse-Java-Refactoring-Framework/master/edu.cuny.citytech.refactoring.common.updatesite
 

edu.cuny.hunter.streamrefactoring.feature/feature.xml

@@ -225,7 +225,7 @@ any resulting litigation.
    <url>
       <update label="Optimize Streams Refactoring Update Site" url="https://raw.githubusercontent.com/ponder-lab/Optimize-Java-8-Streams-Refactoring/master/edu.cuny.hunter.streamrefactoring.updatesite"/>
       <discovery label="Common Eclipse Java Refactoring Framework" url="https://raw.githubusercontent.com/ponder-lab/Common-Eclipse-Java-Refactoring-Framework/master/edu.cuny.citytech.refactoring.common.updatesite"/>
-      <discovery label="WALA" url="https://raw.githubusercontent.com/ponder-lab/WALA/master/com.ibm.wala.updatesite"/>
+      <discovery label="WALA" url="https://raw.githubusercontent.com/ponder-lab/WALA/streams/com.ibm.wala.updatesite"/>
       <discovery label="SAFE" url="https://raw.githubusercontent.com/ponder-lab/safe/master/com.ibm.safe.updatesite"/>
    </url>