Remove deprecated code

pkg/analysis_server/test/abstract_context.dart

Index: pkg/analysis_server/test/abstract_context.dart
diff --git a/pkg/analysis_server/test/abstract_context.dart b/pkg/analysis_server/test/abstract_context.dart
index f900d7fbd54509468e0d6549ec10905d0f9ebd97..d96edc006460343e19a51eb9e272585a34fb722b 100644
--- a/pkg/analysis_server/test/abstract_context.dart
+++ b/pkg/analysis_server/test/abstract_context.dart
@@ -126,28 +126,12 @@ class PrintLogger implements Logger {
   }
 
   @override
-  void logError2(String message, Object exception) {
-    print(message);
-    if (exception != null) {
-      print(exception);
-    }
-  }
-
-  @override
   void logInformation(String message, [CaughtException exception]) {
     print(message);
     if (exception != null) {
       print(exception);
     }
   }
-
-  @override
-  void logInformation2(String message, Object exception) {
-    print(message);
-    if (exception != null) {
-      print(exception);
-    }
-  }
 }
 
 /**