Remove Angular support from the analyzer and analysis_server packages.

pkg/analyzer/lib/src/generated/ast.dart

Index: pkg/analyzer/lib/src/generated/ast.dart
diff --git a/pkg/analyzer/lib/src/generated/ast.dart b/pkg/analyzer/lib/src/generated/ast.dart
index 482f04182068a6fa2013bedfa798c0941e8bf2f7..eb65e96378b901d98d4d22892fc018e32256c766 100644
--- a/pkg/analyzer/lib/src/generated/ast.dart
+++ b/pkg/analyzer/lib/src/generated/ast.dart
@@ -6942,21 +6942,6 @@ class ElementLocator {
     if (nodeElement != null) {
       return nodeElement;
     }
-    // TODO(brianwilkerson) Implement or delete the code below.
-//    // try to get Angular specific Element
-//    {
-//      Element element = null;
-//      if (element != null) {
-//        return element;
-//      }
-//    }
-//    // try to get Polymer specific Element
-//    {
-//      Element element = null;
-//      if (element != null) {
-//        return element;
-//      }
-//    }
     // no Element
     return null;
   }