fix(attrs): Bug with attributes that are empty strings cause issues, emptystring is now blank.
fix(attrs): Bug with attributes that are empty strings cause issues, emptystring is now blank.

TheOneYouDontLike/md-date-time,TheOneYouDontLike/md-date-time,alkemics/md-date-time,chayutzee/sc-date-time,iamryandrake/sc-date-time,ghigt/md-date,thandaanda/md-date-time,SimeonC/md-date-time,hamdouni/md-date,iamryandrake/sc-date-time,alkemics/md-date-time,fineline/md-date-time,SimeonC/md-date-time,thandaanda/md-date-time,hamdouni/md-date,chayutzee/sc-date-time,SimeonC/sc-date-time,fineline/md-date-time,LoganElliott/sc-date-time,SimeonC/sc-date-time,LoganElliott/sc-date-time