Added field handling for Answers content type.

## Ready State: Yes

#### JIRA Reference: https://imagex.atlassian.net/browse/LDC-621

Fixes the module to hide the title field when display the Answer node.

## Requirements & Dependencies

* Answers module.

## Deployment Instructions

* Merge code.
* Clear all caches

## Usage/Test Instructions

* Browse to a Question that has an Answer attached to it (or create one).
* Verify that when rendering, the Answers title field does not show.