Replace Array.map with old-fashioned for loop

[theisensanders-wf]

Array.map is not supported in IE8

[maxwellpeterson-wf]

+10

• Works in project
• gulp test passes

@charliekump-wf ready for merge

[charliekump-wf]

QA Resource Approval: +1

• [x] Testing instruction
• [x] Dev +1's
• [x] Dev/QA +10 with detail of what was tested
• [ ] Unit test created/updated
  • Compatibility change for IE8.
• [x] All unit tests pass

Merging into master.