style(@schematics/angular): fix formatting of coverage reporters

Author: cexbrayat

packages/schematics/angular/application/files/karma.conf.js.template

@@ -19,8 +19,8 @@ module.exports = function (config) {
       dir: require('path').join(__dirname, '<%= relativePathToWorkspaceRoot %>/coverage/<%= appName%>'),
       subdir: '.',
       reporters: [
-        {type: 'html'},
-        {type: 'text-summary'},
+        { type: 'html' },
+        { type: 'text-summary' }
       ],
     },
     reporters: ['progress', 'kjhtml'],

packages/schematics/angular/library/files/karma.conf.js.template

@@ -19,8 +19,8 @@ module.exports = function (config) {
       dir: require('path').join(__dirname, '<%= relativePathToWorkspaceRoot %>/coverage/<%= folderName %>'),
       subdir: '.',
       reporters: [
-        {type: 'html'},
-        {type: 'text-summary'},
+        { type: 'html' },
+        { type: 'text-summary' }
       ],
     },
     reporters: ['progress', 'kjhtml'],