Remove unneeded description text on Campaign, Pledge, Tell a Friend, etc

[larssandergreen]

Overview

This is the final step in my cleanup of unneeded description text. It includes various forms below, plus a couple changes of field label for consistency (Active? instead of Is Active?, Default? instead of Is Default?).

Before

Petition

Grant

Survey

Tell a Friend

Pledge

Attachments

After

[civibot]

(Standard links)

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[mlutfy]

Thank you (again) @larssandergreen !