Stop displaying inline, optimized, and unoptimized tags next to functions in profile tree

runtime/observatory/lib/src/cpu_profile/cpu_profile.dart

Index: runtime/observatory/lib/src/cpu_profile/cpu_profile.dart
diff --git a/runtime/observatory/lib/src/cpu_profile/cpu_profile.dart b/runtime/observatory/lib/src/cpu_profile/cpu_profile.dart
index c29b30e3f77060ea0a76c07fb4b2dafc159cd2ae..a67b1db7c2fe9db892858f94c2bebdbaad2177b4 100644
--- a/runtime/observatory/lib/src/cpu_profile/cpu_profile.dart
+++ b/runtime/observatory/lib/src/cpu_profile/cpu_profile.dart
@@ -544,15 +544,6 @@ class ProfileFunction {
     }
     profileCodes.sort(_sortCodes);
 
-    if (hasOptimizedCode()) {
-      attributes.add('optimized');
-    }
-    if (hasUnoptimizedCode()) {
-      attributes.add('unoptimized');
-    }
-    if (isInlined()) {
-      attributes.add('inlined');
-    }
     _addKindBasedAttributes(attributes);
     exclusiveTicks = int.parse(data['exclusiveTicks']);
     inclusiveTicks = int.parse(data['inclusiveTicks']);