DMH Fixes (August 14 2019)

From the search result page, if a user cleared all values from the global search bar and clicked on the search icon or hit the enter key, no search was being initiated. This was resolved and a search is now initiated in the event the search bar is left empty after clearing previous values. 

Display Delivery Option Label on Share Form

When attempting to share either an Asset or Collection, the Share form was not displaying any values under the Delivery Option drop down. Updated the Share form, specifically the Delivery Options drop down label to display values. Default help text was also added under the field within the Share form to inform users of what actions need to be selected when sharing content.