EAGLESIX-2651: And: rm old unused test code

test/lib/pipeline/expressions/AndExpression_test.js

@@ -4,9 +4,6 @@ var assert = require("assert"),
 	AndExpression = require("../../../../lib/pipeline/expressions/AndExpression"),
 	VariablesParseState = require("../../../../lib/pipeline/expressions/VariablesParseState"),
 	VariablesIdGenerator = require("../../../../lib/pipeline/expressions/VariablesIdGenerator"),
-	CoerceToBoolExpression = require("../../../../lib/pipeline/expressions/CoerceToBoolExpression"),
-	ConstantExpression = require("../../../../lib/pipeline/expressions/ConstantExpression"),
-	FieldPathExpression = require("../../../../lib/pipeline/expressions/FieldPathExpression"),
 	utils = require("./utils"),
 	constify = utils.constify,
 	expressionToJson = utils.expressionToJson;