Add VA VistA FOIA patch 2014 spreadsheet

Follow the instructions in 'Scripts/HowtoUpdateSpreadsheets.rst' to
add VA VistA FOIA patch 2014 spreadsheet corresponding to:

 https://downloads.va.gov/files/FOIA/Software/DBA_VistA_FOIA_System_Files/Listing_of_Released_VistA_Patches_2014.xls

Remove extra rows from the bottom.

Change-Id: I790a1d9a3434950d309e5961e933354373fb2b7e