Revert "SDA-4472 (Migrate Symphony.config & installVariant into /Library/Preference) (#2090)" (#2094)

This reverts commit be01c781b2.

spec/dialogHandler.spec.ts

@@ -39,47 +39,6 @@ jest.mock('../src/app/window-handler', () => {
   };
 });
 
-jest.mock('../src/app/plist-handler', () => {
-  return {};
-});
-jest.mock('../src/app/config-handler', () => {
-  return {
-    CloudConfigDataTypes: {
-      NOT_SET: 'NOT_SET',
-      ENABLED: 'ENABLED',
-      DISABLED: 'DISABLED',
-    },
-    config: {
-      getConfigFields: jest.fn(() => {
-        return {
-          minimizeOnClose: 'ENABLED',
-          launchOnStartup: 'ENABLED',
-          alwaysOnTop: 'ENABLED',
-          isAlwaysOnTop: 'ENABLED',
-          bringToFront: 'ENABLED',
-          devToolsEnabled: true,
-        };
-      }),
-      getGlobalConfigFields: jest.fn(() => {
-        return {
-          devToolsEnabled: true,
-        };
-      }),
-      getFilteredCloudConfigFields: jest.fn(() => {
-        return {
-          devToolsEnabled: true,
-        };
-      }),
-      getCloudConfigFields: jest.fn(() => {
-        return {
-          devToolsEnabled: true,
-        };
-      }),
-      updateUserConfig: jest.fn(),
-    },
-  };
-});
-
 jest.mock('../src/renderer/notification', () => {
   return {
     setupNotificationPosition: jest.fn(),