Remove return value statement from the function that have void return type.

components/content_settings/core/browser/cookie_settings.cc

Index: components/content_settings/core/browser/cookie_settings.cc
diff --git a/components/content_settings/core/browser/cookie_settings.cc b/components/content_settings/core/browser/cookie_settings.cc
index 7c82a4e48f33c1df1d9e3322ba4e0ab7a17122ef..d589afc9453f014836e6f31d5035f3eca18249d4 100644
--- a/components/content_settings/core/browser/cookie_settings.cc
+++ b/components/content_settings/core/browser/cookie_settings.cc
@@ -75,8 +75,7 @@ bool CookieSettings::IsCookieSessionOnly(const GURL& origin) const {
 
 void CookieSettings::GetCookieSettings(
     ContentSettingsForOneType* settings) const {
-  // TODO(dgrogan): Why is this returning a value in a void function?
-  return host_content_settings_map_->GetSettingsForOneType(
+  host_content_settings_map_->GetSettingsForOneType(
       CONTENT_SETTINGS_TYPE_COOKIES, std::string(), settings);
 }