Moved the preventDefault

[dstopp]

the preventDefault was not allowing the default behaviour on the tag to work.

• Fixes #1222
• Were any Django, import pipeline, or table_schema files modified? N
  • If YES:
  • Database used: XXX
  • All Django tests pass: Y/NA
  • FLAKE8 run on modified code: Y/NA
• Were any JavaScript or CSS files modified? Y
  • If YES:
  • JSHINT run on all affected files: Y
  • Tested on Chrome, Firefox, Safari, Edge, and iOS: Y/NA (Remember to test all browser sizes)
  • Tested for race conditions (with delayed API calls if applicable): NA
• Was the documentation reviewed for necessary changes or additions? NA
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Description of changes: Moved the e.preventDefault to a more appropriate place

Known problems: