Remove leftover coveralls config in karma

karma-conf.js

@@ -53,7 +53,7 @@ module.exports = function(config) {
     // test results reporter to use
     // possible values: 'dots', 'progress'
     // available reporters: https://npmjs.org/browse/keyword/karma-reporter
-    reporters: isDebug ? ['progress', 'coverage-istanbul'] : ['coverage-istanbul'],
+    reporters:['progress'],
 
     // web server port
     port: 9876,
@@ -83,21 +83,5 @@ module.exports = function(config) {
     // Continuous Integration mode
     // if true, Karma captures browsers, runs the tests and exits
     singleRun: false,
-
-    // any of these options are valid: https://github.com/istanbuljs/istanbuljs/blob/aae256fb8b9a3d19414dcf069c592e88712c32c6/packages/istanbul-api/lib/config.js#L33-L39
-    coverageIstanbulReporter: {
-
-      // reports can be any that are listed here: https://github.com/istanbuljs/istanbuljs/tree/aae256fb8b9a3d19414dcf069c592e88712c32c6/packages/istanbul-reports/lib
-      reports: isDebug ? ['lcovonly', 'text-summary', 'html'] : ['lcovonly', 'text-summary'],
-
-      // base output directory. If you include %browser% in the path it will be replaced with the karma browser name
-      dir: path.resolve(__dirname, '.build/coverage'),
-
-      // if using webpack and pre-loaders, work around webpack breaking the source path
-      fixWebpackSourcePaths: true,
-
-      // stop istanbul outputting messages like `File [${filename}] ignored, nothing could be mapped`
-      skipFilesWithNoCoverage: true
-    }
   });
 };

package.json

@@ -88,7 +88,6 @@
     "fs-extra": "7.0.1",
     "html-webpack-include-assets-plugin": "1.0.6",
     "html-webpack-plugin": "3.2.0",
-    "istanbul-instrumenter-loader": "3.0.1",
     "jasmine-core": "3.3.0",
     "jquery": "3.3.1",
     "jquery-datetimepicker": "2.5.21",
@@ -99,8 +98,6 @@
     "jsts": "2.0.3",
     "karma": "4.0.1",
     "karma-chrome-launcher": "2.2.0",
-    "karma-coverage": "1.1.2",
-    "karma-coverage-istanbul-reporter": "2.0.5",
     "karma-jasmine": "2.0.1",
     "karma-sourcemap-loader": "0.3.7",
     "karma-webpack": "3.0.5",