config js files should use double quotes to match the other config files

Author: janniclas

client/src/karma.conf.js

@@ -21,33 +21,33 @@
 
 module.exports = function (config) {
   config.set({
-    basePath: '',
-    frameworks: ['jasmine', '@angular-devkit/build-angular'],
+    basePath: "",
+    frameworks: ["jasmine", "@angular-devkit/build-angular"],
     plugins: [
-      require('karma-jasmine'),
-      require('karma-chrome-launcher'),
-      require('karma-jasmine-html-reporter'),
-      require('karma-coverage-istanbul-reporter'),
-      require('@angular-devkit/build-angular/plugins/karma')
+      require("karma-jasmine"),
+      require("karma-chrome-launcher"),
+      require("karma-jasmine-html-reporter"),
+      require("karma-coverage-istanbul-reporter"),
+      require("@angular-devkit/build-angular/plugins/karma")
     ],
     client: {
       clearContext: false // leave Jasmine Spec Runner output visible in browser
     },
     coverageIstanbulReporter: {
-      dir: require('path').join(__dirname, '../coverage'),
-      reports: ['html', 'lcovonly'],
+      dir: require("path").join(__dirname, "../coverage"),
+      reports: ["html", "lcovonly"],
       fixWebpackSourcePaths: true
     },
-    reporters: ['progress', 'kjhtml'],
+    reporters: ["progress", "kjhtml"],
     port: 9876,
     colors: true,
     logLevel: config.LOG_INFO,
     autoWatch: true,
-    browsers: ['Chrome', 'Chromium'],
+    browsers: ["Chrome", "Chromium"],
     customLaunchers: {
       ChromeHeadlessCI: {
-        base: 'ChromeHeadless',
-        flags: ['--no-sandbox']
+        base: "ChromeHeadless",
+        flags: ["--no-sandbox"]
       }
     },
     singleRun: true