Mark SHA-1 as deprecated

BUG=401365

Review URL: https://codereview.chromium.org/508823009

Cr-Commit-Position: refs/heads/master@{#297331}
diff --git a/chrome/browser/ssl/ssl_error_info.cc b/chrome/browser/ssl/ssl_error_info.cc
index 71bc546..9737bdf 100644
--- a/chrome/browser/ssl/ssl_error_info.cc
+++ b/chrome/browser/ssl/ssl_error_info.cc
@@ -150,6 +150,7 @@
           IDS_ERRORPAGES_SUMMARY_PINNING_FAILURE);
       short_description = l10n_util::GetStringUTF16(
           IDS_ERRORPAGES_DETAILS_PINNING_FAILURE);
+      break;
     case UNKNOWN:
       details = l10n_util::GetStringUTF16(IDS_CERT_ERROR_UNKNOWN_ERROR_DETAILS);
       short_description =