hg: jdk9/sandbox/jdk: 8179452: Remove intermittent key from some tests which appear no longer to fail

[chris.hegarty at oracle.com]

Changeset: 74e01b5582be
Author:    bpb
Date:      2017-04-28 16:14 -0700
URL:       http://hg.openjdk.java.net/jdk9/sandbox/jdk/rev/74e01b5582be

8179452: Remove intermittent key from some tests which appear no longer to fail
Summary: Remove "intermittent" key
Reviewed-by: alanb, lancea, darcy

! test/java/io/FileInputStream/LargeFileAvailable.java
! test/java/nio/channels/FileChannel/LoopingTruncate.java
! test/java/nio/channels/FileChannel/Transfer.java
! test/java/nio/channels/FileChannel/Transfers.java