Test plan:
Verify all sample_frequencies.* files have been moved from optional
to mandatory directories.
Signed-off-by: Galen Charlton <gmc@esilibrary.com>
Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
Signed-off-by: Galen Charlton <gmc@esilibrary.com>
(cherry picked from commit 97b270aa2e)
Signed-off-by: Fridolin SOMERS <fridolin.somers@biblibre.com>
Jonathan Druart