chore: remove jest devDependency

Removing Jest so we can re-add it in a moment as a fix.

Author: dhoulb

package.json

@@ -59,7 +59,6 @@
 		"eslint-plugin-prettier": "^3.0.0",
 		"file-url": "^2.0.2",
 		"husky": "^1.2.0",
-		"jest": "^23.6.0",
 		"prettier": "^1.15.3"
 	}
 }