fix smoke tests

src/vs/workbench/parts/markers/electron-browser/messages.ts

@@ -18,7 +18,6 @@ export default class Messages {
 	public static PROBLEMS_PANEL_CONFIGURATION_AUTO_REVEAL: string = nls.localize('problems.panel.configuration.autoreveal', "Controls whether Problems view should automatically reveal files when opening them.");
 
 	public static MARKERS_PANEL_TITLE_PROBLEMS: string = nls.localize('markers.panel.title.problems', "Problems");
-	public static MARKERS_PANEL_ARIA_LABEL_PROBLEMS_TREE: string = nls.localize('markers.panel.aria.label.problems.tree', "Problems grouped by files");
 
 	public static MARKERS_PANEL_NO_PROBLEMS_BUILT: string = nls.localize('markers.panel.no.problems.build', "No problems have been detected in the workspace so far.");
 	public static MARKERS_PANEL_NO_PROBLEMS_FILTERS: string = nls.localize('markers.panel.no.problems.filters', "No results found with provided filter criteria.");

test/smoke/src/areas/problems/problems.ts

@@ -40,7 +40,7 @@ export class Problems {
 
 	public static getSelectorInProblemsView(problemType: ProblemSeverity): string {
 		let selector = problemType === ProblemSeverity.WARNING ? 'warning' : 'error';
-		return `div[aria-label="Problems grouped by files"] .icon.${selector}`;
+		return `div[id="workbench.panel.markers"] .monaco-tl-contents .icon.${selector}`;
 	}
 
 	public static getSelectorInEditor(problemType: ProblemSeverity): string {