shell: syncronize ash and hush heredoc3.tests

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/shell/ash_test/ash-heredoc/heredoc9.right b/shell/ash_test/ash-heredoc/heredoc9.right
new file mode 100644
index 0000000..ce01362
--- /dev/null
+++ b/shell/ash_test/ash-heredoc/heredoc9.right
@@ -0,0 +1 @@
+hello