hg: jdk8u/jdk8u-dev/jdk: 8035284: Remove redundant initializations to null

[mike.duigou at oracle.com]

Changeset: 2b6c410450dc
Author:    mduigou
Date:      2014-04-11 14:05 -0700
URL:       http://hg.openjdk.java.net/jdk8u/jdk8u-dev/jdk/rev/2b6c410450dc

8035284: Remove redundant initializations to null
Reviewed-by: lancea, martin, chegar, shade

! src/share/classes/java/util/AbstractMap.java
! src/share/classes/java/util/Collections.java
! src/share/classes/java/util/EnumMap.java
! src/share/classes/java/util/Hashtable.java
! src/share/classes/java/util/IdentityHashMap.java
! src/share/classes/java/util/LinkedList.java
! src/share/classes/java/util/TreeMap.java
! src/share/classes/java/util/WeakHashMap.java