diff --git a/src/etc/testcases/taskdefs/expected/asf-logo.gif.bz2 b/src/etc/testcases/taskdefs/expected/asf-logo.gif.bz2
deleted file mode 100644
index 0e73d2520..000000000
Binary files a/src/etc/testcases/taskdefs/expected/asf-logo.gif.bz2 and /dev/null differ
diff --git a/src/etc/testcases/taskdefs/expected/asf-logo.gif.gz b/src/etc/testcases/taskdefs/expected/asf-logo.gif.gz
deleted file mode 100644
index decc91877..000000000
Binary files a/src/etc/testcases/taskdefs/expected/asf-logo.gif.gz and /dev/null differ
diff --git a/src/etc/testcases/taskdefs/expected/asf-logo.gif.tar b/src/etc/testcases/taskdefs/expected/asf-logo.gif.tar
deleted file mode 100644
index fc0f79025..000000000
Binary files a/src/etc/testcases/taskdefs/expected/asf-logo.gif.tar and /dev/null differ