shell: syncronize ash and hush heredoc1.tests

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/shell/ash_test/ash-heredoc/heredoc1.right b/shell/ash_test/ash-heredoc/heredoc1.right
index 40aa5a5..7fc68f3 100644
--- a/shell/ash_test/ash-heredoc/heredoc1.right
+++ b/shell/ash_test/ash-heredoc/heredoc1.right
@@ -1 +1,5 @@
-./heredoc1.tests: line 3: syntax error: unexpected "then"
+qwe
+asd
+123
+456
+Ok