docs: Fix path to sanitizer_options.cc

Fix the path to `sanitizer_options.cc` which contains more info on the
default sanitizer options compiled into Chromium.

Change-Id: I5429720e794c4ed9a9bce50f6d173f54b31de571
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3042225
Auto-Submit: Michael Lippautz <[email protected]>
Commit-Queue: Evgenii Stepanov <[email protected]>
Reviewed-by: Evgenii Stepanov <[email protected]>
Cr-Commit-Position: refs/heads/master@{#904495}
diff --git a/docs/asan.md b/docs/asan.md
index c652b03c..20e23f4 100644
--- a/docs/asan.md
+++ b/docs/asan.md
@@ -150,7 +150,7 @@
 an ASanified binary with `ASAN_OPTIONS=help=1`. Note that Chromium sets its own
 defaults for some options, so the default behavior may be different from that
 observed in other projects.
-See `base/debug/sanitizer_options.cc` for more details.
+See `build/sanitizers/sanitizer_options.cc` for more details.
 
 ## NaCl support under ASan