re-compute links when LinkProviderRegistry changes

src/vs/editor/contrib/links/browser/links.ts

@@ -124,6 +124,7 @@ class LinkDetector implements editorCommon.IEditorContribution {
 		this.listenersToRemove.push(editor.onDidChangeModelContent((e) => this.onChange()));
 		this.listenersToRemove.push(editor.onDidChangeModel((e) => this.onModelChanged()));
 		this.listenersToRemove.push(editor.onDidChangeModelMode((e) => this.onModelModeChanged()));
+		this.listenersToRemove.push(LinkProviderRegistry.onDidChange((e) => this.onModelModeChanged()));
 		this.listenersToRemove.push(this.editor.onMouseUp((e:IEditorMouseEvent) => this.onEditorMouseUp(e)));
 		this.listenersToRemove.push(this.editor.onMouseMove((e:IEditorMouseEvent) => this.onEditorMouseMove(e)));
 		this.listenersToRemove.push(this.editor.onKeyDown((e:IKeyboardEvent) => this.onEditorKeyDown(e)));