Removing unused spec function

[colemanw]

Overview

This spec function was incorrectly named (spec functions should start with an underscore) and therefore not actually doing anything. No one was complaining before, so we probably don't need it. This PR is my vote to remove it.

Before

Spec function not actually used.

After

Spec function gone.

Comments

IMO documenting an option by calling it a field is not a great practice which made me less inclined to keep the function around.

[civibot]

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[eileenmcnaughton]

Agree removing is safer than fixing & it IS broken