Partly copied from a patch by Richard Newman.
r=dietrich
--HG--
rename : toolkit/components/places/tests/migration/test_v11_from_v10.js => toolkit/components/places/tests/migration/test_current_from_v10.js
rename : toolkit/components/places/tests/migration/test_v11_from_v10_migrated_from_v11.js => toolkit/components/places/tests/migration/test_current_from_v10_migrated_from_v11.js