Change all h2s to Title Case (aka Camel Case)

[cydneycappello]

Current

H2s across the site are in sentence case.

Desired

Example below, Service needs positions is in sentence case and should be in title case so that it would read Service Needs Positions.

Steps to make changes:

• Update styleguide (@RyanSibley)
• Update homepage sections (@mjoyce91)
• Update similar positions on position detail (@mjoyce91)

[burgwyn]

@mjoyce91 - I think you already did this, confirm?

[mjoyce91]

@burgwyn yes