Solve ESLint issues

Author: EmmanuelDemey

rules/utils/angular-rule.js

@@ -205,7 +205,7 @@ function angularRule(ruleDefinition) {
         if (node.type !== 'Identifier') {
             return;
         }
-        
+
         var func;
         scope.variables.some(function(variable) {
             if (variable.name === node.name) {

test/di.js

@@ -204,7 +204,7 @@ valid.push({
 }, {
     code: 'angular.module("MyModule").value("emptyArray", []);',
     options: ['function']
-},{
+}, {
     code: 'vm.navRoutes = states.filter(x).sort(y);',
     options: ['function']
 }, {