Revised yaml_value helper so that it doesn’t apply any special formatting to blank values.
Revised yaml_value helper so that it doesn’t apply any special formatting to blank values.

MyMedsAndMe/tolk,tolk/tolk,joe-bader/tolk,joe-bader/tolk,dhh/tolk,tmp8/tolk,dhh/tolk,tmp8/tolk,10to1/tolk,rdunlop/tolk,beni55/tolk,rdunlop/tolk,MyMedsAndMe/tolk,beni55/tolk,beni55/tolk,rdunlop/tolk,munirent/tolk,tolk/tolk,munirent/tolk,10to1/tolk,tolk/tolk,MyMedsAndMe/tolk