Fix alignment issues in debt sumary for program length

[marteki]

Previous bug:

Fix:

Changes

• Fix alignment issues in debt summary

Testing

Pull down the branch, gulp, and visually confirm fix.

Review

• @mistergone @higs4281 @amymok

Checklist

• Changes are limited to a single goal (no scope creep)
• Code can be automatically merged (no conflicts)
• Code follows the standards laid out in the front end playbook
• Passes all existing automated tests
• New functions include new tests
• New functions are documented (with a description, list of inputs, and expected output)
• Placeholder code is flagged
• Visually tested in supported browsers and devices
• Project documentation has been updated (including the "Unreleased" section of the CHANGELOG)

[coveralls]

Coverage remained the same at 100.0% when pulling 17a2def on program-length into 51c12a3 on master.

[mistergone]

Works for me!

[higs4281]

👍 confirmed (when 6-month program selected)