Remove variable reference in combinator workaround.

pkg/analysis_services/lib/src/index/index_contributor.dart

Index: pkg/analysis_services/lib/src/index/index_contributor.dart
diff --git a/pkg/analysis_services/lib/src/index/index_contributor.dart b/pkg/analysis_services/lib/src/index/index_contributor.dart
index eba8d9f97f3927a4e7e7b72eded98b6943699826..69818a3660c30f287cd6e97aac32b60e618af649 100644
--- a/pkg/analysis_services/lib/src/index/index_contributor.dart
+++ b/pkg/analysis_services/lib/src/index/index_contributor.dart
@@ -668,10 +668,6 @@ class _IndexContributor extends GeneralizingAstVisitor<Object> {
     }
     // prepare information
     Element element = node.bestElement;
-    // TODO(scheglov) fix resolver to resolve to Field, not an accessor
-    if (node.parent is Combinator && element is PropertyAccessorElement) {
-      element = (element as PropertyAccessorElement).variable;
-    }
     // stop if already handled
     if (_isAlreadyHandledName(node)) {
       return null;