Remove unused resources from chrome/browser/resources/ssl

chrome/browser/browser_resources.grd

Index: chrome/browser/browser_resources.grd
diff --git a/chrome/browser/browser_resources.grd b/chrome/browser/browser_resources.grd
index 5c382bf927276574421090c6ddb07f526bdc3988..f6afde1f468f15cadf2b8682f1d399e34dd3ad57 100644
--- a/chrome/browser/browser_resources.grd
+++ b/chrome/browser/browser_resources.grd
@@ -63,7 +63,6 @@
         <structure name="IDR_CUSTOM_ELEMENTS_PIN_KEYBOARD_HTML" file="resources\chromeos\quick_unlock\pin_keyboard.html" flattenhtml="true" allowexternalscript="true" type="chrome_html" />
         <structure name="IDR_CUSTOM_ELEMENTS_PIN_KEYBOARD_JS" file="resources\chromeos\quick_unlock\pin_keyboard.js" type="chrome_html" />
       </if>
-      <structure name="IDR_READER_OUT_OF_DATE_HTML" file="resources\reader_out_of_date.html" flattenhtml="true" type="chrome_html" />
       <structure name="IDR_SIGNIN_SHARED_CSS_HTML" file="resources\signin\signin_shared_css.html" preprocess="true" allowexternalscript="true" type="chrome_html" />
       <if expr="not is_android and not is_ios and not chromeos">
         <structure name="IDR_WELCOME_CSS" file="resources\welcome\welcome.css" type="chrome_html" preprocess="true"/>