Revert "Merge from vscode 81d7885dc2e9dc617e1522697a2966bc4025a45d (#5949)" (#5983)

This reverts commit d15a3fcc98.

extensions/objective-c/build/update-grammars.js

@@ -1,11 +0,0 @@
-/*---------------------------------------------------------------------------------------------
- *  Copyright (c) Microsoft Corporation. All rights reserved.
- *  Licensed under the Source EULA. See License.txt in the project root for license information.
- *--------------------------------------------------------------------------------------------*/
-'use strict';
-
-var updateGrammar = require('../../../build/npm/update-grammar');
-
-updateGrammar.update('jeff-hykin/cpp-textmate-grammar', '/syntaxes/objc.tmLanguage.json', './syntaxes/objective-c.tmLanguage.json');
-updateGrammar.update('jeff-hykin/cpp-textmate-grammar', '/syntaxes/objcpp.tmLanguage.json', './syntaxes/objective-c++.tmLanguage.json');
-

extensions/objective-c/test/colorize-fixtures/test.mm

@@ -1,52 +0,0 @@
-//
-//  Copyright (c) Microsoft Corporation. All rights reserved.
-//
-
-#import "UseQuotes.h"
-#import <Use/GTLT.h>
-
-/*
-	Multi
-	Line
-	Comments
-*/
-@implementation Test
-
-- (void) applicationWillFinishLaunching:(NSNotification *)notification
-{
-}
-
-- (IBAction)onSelectInput:(id)sender
-{
-    NSString* defaultDir = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, true)[0];
-
-    NSOpenPanel* panel = [NSOpenPanel openPanel];
-    [panel setAllowedFileTypes:[[NSArray alloc] initWithObjects:@"ipa", @"xcarchive", @"app", nil]];
-
-    [panel beginWithCompletionHandler:^(NSInteger result)
-     {
-         if (result == NSFileHandlingPanelOKButton)
-             [self.inputTextField setStringValue:[panel.URL path]];
-     }];
-     return YES;
-
-     int hex = 0xFEF1F0F;
-	 float ing = 3.14;
-	 ing = 3.14e0;
-	 ing = 31.4e-2;
-}
-
--(id) initWithParams:(id<anObject>) aHandler withDeviceStateManager:(id<anotherObject>) deviceStateManager
-{
-    // add a tap gesture recognizer
-    UITapGestureRecognizer *tapGesture = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(handleTap:)];
-    NSMutableArray *gestureRecognizers = [NSMutableArray array];
-    [gestureRecognizers addObject:tapGesture];
-    [gestureRecognizers addObjectsFromArray:scnView.gestureRecognizers];
-    scnView.gestureRecognizers = gestureRecognizers;
-
-	return tapGesture;
-	return nil;
-}
-
-@end