hg: tiered-attrib/dev/langtools: removing structural type tags that are not being used

[vicente.romero at oracle.com]

Changeset: 25ad8610fcb1
Author:    vromero
Date:      2015-07-22 15:12 -0700
URL:       http://hg.openjdk.java.net/tiered-attrib/dev/langtools/rev/25ad8610fcb1

removing structural type tags that are not being used

! src/jdk.compiler/share/classes/com/sun/tools/javac/code/StructuralType.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/code/TypeTag.java