HADOOP-8738. Reverted since it broke MR based system tests.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2.0.2-alpha@1392677 13f79535-47bb-0310-9956-ffa450edef68

hadoop-common-project/hadoop-common/CHANGES.txt

@@ -250,8 +250,6 @@ Release 2.0.2-alpha - 2012-09-07
     HADOOP-8031. Configuration class fails to find embedded .jar resources; 
     should use URL.openStream() (genman via tucu)
 
-    HADOOP-8738. junit JAR is showing up in the distro (tucu)
-
     HADOOP-8737. cmake: always use JAVA_HOME to find libjvm.so, jni.h, jni_md.h.
     (Colin Patrick McCabe via eli)
 

hadoop-mapreduce-project/pom.xml

@@ -149,7 +149,6 @@
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
-      <scope>test</scope>
     </dependency>
     <dependency>
       <groupId>org.jboss.netty</groupId>

hadoop-yarn-project/pom.xml

@@ -148,7 +148,6 @@
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
-      <scope>test</scope>
     </dependency>
     <dependency>
       <groupId>org.jboss.netty</groupId>