Removing media crop as a dependency and from the make file

## Ready State: Yes

This pull request related to the following JIRA tickets:

[LDC-431: PHP Errors when creating new Blog (and other) content](https://imagex.atlassian.net/browse/LDC-431)

## Requirements & Dependencies

* No Requirements at this time.

## Deployment Instructions

* Merge code

## Usage/Test Instructions

* Removing media crop as a dependency and download the imagex media module.  No longer needed.