fix tests

src/vs/workbench/services/textfile/test/textFileEditorModelManager.test.ts

@@ -163,7 +163,6 @@ suite('Files - TextFileEditorModelManager', () => {
 		let revertedCounter = 0;
 		let savedCounter = 0;
 		let encodingCounter = 0;
-		let orphanedCounter = 0;
 		let disposeCounter = 0;
 		let contentCounter = 0;
 
@@ -191,12 +190,6 @@ suite('Files - TextFileEditorModelManager', () => {
 			}
 		});
 
-		manager.onModelOrphanedChanged(e => {
-			if (e.resource.toString() === resource1.toString()) {
-				orphanedCounter++;
-			}
-		});
-
 		manager.onModelContentChanged(e => {
 			if (e.resource.toString() === resource1.toString()) {
 				contentCounter++;
@@ -232,7 +225,6 @@ suite('Files - TextFileEditorModelManager', () => {
 							// content change event if done async
 							TPromise.timeout(10).then(() => {
 								assert.equal(contentCounter, 2);
-								assert.equal(orphanedCounter, 1);
 
 								model1.dispose();
 								model2.dispose();