rename whatnow2 tests

the testsystem require the format test-* for tests

diff --git a/test/tests/whatnow2/metafile b/test/tests/whatnow2/test-metafile
similarity index 100%
rename from test/tests/whatnow2/metafile
rename to test/tests/whatnow2/test-metafile

diff --git a/test/tests/whatnow2/default-workflow b/test/tests/whatnow2/test-workflow
similarity index 100%
rename from test/tests/whatnow2/default-workflow
rename to test/tests/whatnow2/test-workflow