Comment out mismatch output in element_text.dart

We have a few failing tests, so we would get output while running
tests.

Change-Id: I236f2a94ce4b893d9b5331020498fdaacd7ccb37
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/256964
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Commit-Queue: Konstantin Shcheglov <scheglov@google.com>
diff --git a/pkg/analyzer/test/src/summary/element_text.dart b/pkg/analyzer/test/src/summary/element_text.dart
index fc4cda4..83acdeb 100644
--- a/pkg/analyzer/test/src/summary/element_text.dart
+++ b/pkg/analyzer/test/src/summary/element_text.dart
@@ -113,10 +113,10 @@
   }
 
   // Print the actual text to simplify copy/paste into the expectation.
-  if (actualText != expected) {
-    print('-------- Actual --------');
-    print('$actualText------------------------');
-  }
+  // if (actualText != expected) {
+  //   print('-------- Actual --------');
+  //   print('$actualText------------------------');
+  // }
 
   expect(actualText, expected);
 }