fixes microsoft#123165

Author: joaomoreno

src/vs/workbench/contrib/scm/browser/dirtydiffDecorator.ts

@@ -292,7 +292,8 @@ class DirtyDiffWidget extends PeekViewWidget {
 			fixedOverflowWidgets: true,
 			minimap: { enabled: false },
 			renderSideBySide: false,
-			readOnly: false
+			readOnly: false,
+			renderIndicators: false
 		};
 
 		this.diffEditor = this.instantiationService.createInstance(EmbeddedDiffEditorWidget, container, options, this.editor);