Fix gendered string descriptions and comments in //components.

components/components_google_chrome_strings.grd

 <?xml version="1.0" encoding="utf-8"?>
 
 <grit latest_public_release="0" current_release="1"
       output_all_resource_defines="false" source_lang_id="en" enc_check="möl">
   <outputs>
     <output filename="grit/components_google_chrome_strings.h" type="rc_header">
       <emit emit_type='prepend'></emit>
     </output>
     <output filename="components_google_chrome_strings_am.pak" type="data_package" lang="am" />
     <output filename="components_google_chrome_strings_ar.pak" type="data_package" lang="ar" />
@@ skipping 170 matching lines @@
           &gt;
           <ph name="PROXIES_TITLE">&lt;span jscontent="proxyTitle"&gt;&lt;/span&gt;<ex>Change proxy settings...</ex></ph>
           &gt;
           LAN Settings
           and deselect &quot;Use a proxy server for your LAN&quot;.
         </message>
       </if>
 
       <!-- About Flags UI -->
       <if expr="not chromeos">
-        <message name="IDS_FLAGS_UI_RELAUNCH_NOTICE" desc="Notifies the user that he needs to relaunch Chrome. Shown next to a button that says 'Relaunch Now'.">
+        <message name="IDS_FLAGS_UI_RELAUNCH_NOTICE" desc="Notifies the user that they need to relaunch Chrome. Shown next to a button that says 'Relaunch Now'.">
           Your changes will take effect the next time you relaunch Google Chrome.
         </message>
       </if>
       <if expr="chromeos">
-        <message name="IDS_FLAGS_UI_RELAUNCH_NOTICE" desc="Notifies the user that he needs to restart Chrome OS. Shown next to a button that says 'Restart Now'.">
+        <message name="IDS_FLAGS_UI_RELAUNCH_NOTICE" desc="Notifies the user that they need to restart Chrome OS. Shown next to a button that says 'Restart Now'.">
           Your changes will take effect the next time you restart your device.
         </message>
       </if>
 
       <!-- chrome://crashes strings -->
       <message name="IDS_CRASH_DISABLED_MESSAGE" desc="The explanatory message for chrome://crashes when crash reporting is disabled">
         This page only shows information on your recent crashes if you <ph name="BEGIN_LINK">&lt;a href="https://support.google.com/chrome/answer/96817"&gt;</ph>enable crash reporting<ph name="END_LINK">&lt;/a&gt;</ph>.
       </message>
 
       <!-- Version UI -->
@@ skipping 13 matching lines @@
       <!-- Strings describing Chrome security policy for DevTools security panel -->
       <message name="IDS_PRIVATE_USER_DATA_INPUT_FUTURE_DESCRIPTION" desc="Description of a security problem where the site collects private user data on an insecure page, which will result in an omnibox warning in future versions of Chrome." translateable="false">
         This page includes a password or credit card input over HTTP. A warning will appear in the URL bar starting in Chrome 56 (Jan 2017).
       </message>
       <message name="IDS_PRIVATE_USER_DATA_INPUT_DESCRIPTION" desc="Description of a security problem where the site collects private user data on an insecure page, which results in an omnibox warning." translateable="false">
         This page includes a password or credit card input over HTTP. A warning has been added the URL bar.
       </message>
     </messages>
   </release>
 </grit>