Fix links to old docs page.

Change-Id: I51ba94adf4500a6f2870458838d8a049ba2facbd
diff --git a/tools/trace_to_text/pprof_builder.cc b/tools/trace_to_text/pprof_builder.cc
index d95f0cc..5cfec62 100644
--- a/tools/trace_to_text/pprof_builder.cc
+++ b/tools/trace_to_text/pprof_builder.cc
@@ -578,7 +578,8 @@
   if (any_fail) {
     PERFETTO_ELOG(
         "One or more of your profiles had an issue. Please consult "
-        "https://docs.perfetto.dev/#/heapprofd?id=troubleshooting.");
+        "https://perfetto.dev/docs/data-sources/"
+        "native-heap-profiler#troubleshooting");
   }
   if (!it.Status().ok()) {
     PERFETTO_DFATAL_OR_ELOG("Invalid iterator: %s",