Make codacy happier.

Author: pluma

test/collection-contents.js

@@ -1,8 +1,6 @@
 /*jshint node: true */
 /*globals describe, it */
 'use strict';
-var expect = require('expect.js');
-var Database = require('../');
 
 describe('collection', function () {
   describe('truncate', function () {

test/collection-document.js

@@ -1,8 +1,6 @@
 /*jshint node: true */
 /*globals describe, it */
 'use strict';
-var expect = require('expect.js');
-var Database = require('../');
 
 describe('documentCollection', function () {
   describe('document', function () {

test/collection-edge.js

@@ -1,8 +1,6 @@
 /*jshint node: true */
 /*globals describe, it */
 'use strict';
-var expect = require('expect.js');
-var Database = require('../');
 
 describe('edgeCollection', function () {
   describe('edge', function () {

test/collection-graph-edge.js

@@ -1,8 +1,6 @@
 /*jshint node: true */
 /*globals describe, it */
 'use strict';
-var expect = require('expect.js');
-var Database = require('../');
 
 describe('graphEdgeCollection', function () {
   describe('edge', function () {

test/collection-graph-vertex.js

@@ -1,8 +1,6 @@
 /*jshint node: true */
 /*globals describe, it */
 'use strict';
-var expect = require('expect.js');
-var Database = require('../');
 
 describe('graphVertexCollection', function () {
   describe('vertex', function () {

test/collection-metadata.js

@@ -1,8 +1,6 @@
 /*jshint node: true */
 /*globals describe, it */
 'use strict';
-var expect = require('expect.js');
-var Database = require('../');
 
 describe('collection', function () {
   describe('properties', function () {

test/database-graphs.js

@@ -1,8 +1,6 @@
 /*jshint node: true */
 /*globals describe, it */
 'use strict';
-var expect = require('expect.js');
-var Database = require('../');
 
 describe('database', function () {
   describe('createGraph', function () {

test/graph.js

@@ -1,8 +1,6 @@
 /*jshint node: true */
 /*globals describe, it */
 'use strict';
-var expect = require('expect.js');
-var Database = require('../');
 
 describe('graph', function () {
   describe('drop', function () {