hg: type-annotations/type-annotations/langtools: remove an unnecessary nullness check

[mali at csail.mit.edu]

Changeset: 384d570252b6
Author:    mali
Date:      2009-04-20 15:32 -0400
URL:       http://hg.openjdk.java.net/type-annotations/type-annotations/langtools/rev/384d570252b6

remove an unnecessary nullness check

! src/share/classes/com/sun/tools/javac/comp/MemberEnter.java
! src/share/classes/com/sun/tools/javac/tree/JCTree.java