Update links for the SBER opt-in on interstitials

BUG=639166
[email protected]

Review-Url: https://codereview.chromium.org/2330753002
Cr-Commit-Position: refs/heads/master@{#418146}
diff --git a/components/security_interstitials_strings.grdp b/components/security_interstitials_strings.grdp
index 931e71d..9cf6334 100644
--- a/components/security_interstitials_strings.grdp
+++ b/components/security_interstitials_strings.grdp
@@ -51,6 +51,9 @@
 
   <!-- Extended reporting strings -->
   <message name="IDS_SAFE_BROWSING_PRIVACY_POLICY_URL" translateable="false">
+    https://www.google.com/chrome/browser/privacy/#safe-browsing-policies
+  </message>
+  <message name="IDS_SAFE_BROWSING_WHITEPAPER_URL" translateable="false">
     https://www.google.com/chrome/browser/privacy/whitepaper.html#malware
   </message>
 
@@ -103,4 +106,4 @@
     </message>
   </if>
 
-</grit-part>
\ No newline at end of file
+</grit-part>