Update the owner of crash_key to include unittests

BUG=None
R=rsesek@chromium.org, thestig@chromium.org

Review URL: https://codereview.chromium.org/231103003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@263095 0039d316-1c4b-4281-b951-d872f2087c98

chrome/common/OWNERS

@@ -50,5 +50,5 @@ per-file search_types.*=samarth@chromium.org
 per-file autocomplete_match_type.*=mpearson@chromium.org
 per-file autocomplete_match_type.*=pkasting@chromium.org
 per-file autocomplete_match_type.*=sky@chromium.org
-per-file crash_keys.*=rsesek@chromium.org
+per-file crash_keys*=rsesek@chromium.org
 per-file profile_management_switches.*=bcwhite@chromium.org