Error state doc fix.

pkg/analysis_server/lib/src/services/correction/fix_internal.dart

Index: pkg/analysis_server/lib/src/services/correction/fix_internal.dart
diff --git a/pkg/analysis_server/lib/src/services/correction/fix_internal.dart b/pkg/analysis_server/lib/src/services/correction/fix_internal.dart
index 6f7687a38aa3feb4c2721c21e8e362e4d494fe31..7f7f986e84c6d567fdf08e82e60b131ee0b0109a 100644
--- a/pkg/analysis_server/lib/src/services/correction/fix_internal.dart
+++ b/pkg/analysis_server/lib/src/services/correction/fix_internal.dart
@@ -576,7 +576,7 @@ class FixProcessor {
       // Format: "Missing required argument 'foo"
       List<String> parts = error.message.split("'");
       if (parts.length < 2) {
-        return; // and error?
+        return;
       }
 
       // Grab just the name.