1) some code formatting changes to reflect my readability; 2) fixes issues identified by Jessica's comments on WB ticket from 6/17
*** tested and verified with Brett
Merge pull request #45 in LPK/atlas from LPKPTRB-745.file_link_upload_2 to developer

* commit 'a2ca14fc9ec2bcff58a4cacf2651fdb72592a8de':
  1) some code formatting changes to reflect my readability; 2) fixes issues identified by Jessica's comments on WB ticket from 6/17 *** tested and verified with Brett