fix(annotations editor): fixed lagging annotations editor view

public/app/features/annotations/partials/editor.html

@@ -101,7 +101,7 @@
 				</div>
 			</div>
 
-			<rebuild-on-change property="currentAnnotation.datasource">
+			<rebuild-on-change property="currentDatasource">
 				<plugin-component type="annotations-query-ctrl">
 				</plugin-component>
 			</rebuild-on-change>