Fix typo 'constrast' -> contrast

src/vs/workbench/parts/themes/electron-browser/themes.contribution.ts

@@ -50,7 +50,7 @@ export class SelectColorThemeAction extends Action {
 			const picks: IPickOpenEntry[] = [].concat(
 				toEntries(themes.filter(t => t.type === LIGHT), localize('themes.category.light', "light themes")),
 				toEntries(themes.filter(t => t.type === DARK), localize('themes.category.dark', "dark themes"), true),
-				toEntries(themes.filter(t => t.type === HIGH_CONTRAST), localize('themes.category.hc', "high constrast themes"), true),
+				toEntries(themes.filter(t => t.type === HIGH_CONTRAST), localize('themes.category.hc', "high contrast themes"), true),
 				configurationEntries(this.extensionGalleryService, this.viewletService, 'category:themes', localize('installColorThemes', "Install Additional Color Themes..."))
 			);