Fix gendered string descriptions and comments in //components.

components/error_page_strings.grdp

 <?xml version="1.0" encoding="utf-8"?>
 <grit-part>
 
   <message name="IDS_ERRORPAGE_NET_BUTTON_DETAILS" desc="Label for the button that expands the details on a net error page">
     Details
   </message>
   <message name="IDS_ERRORPAGE_NET_BUTTON_HIDE_DETAILS" desc="Label for the button that hides the details on a net error page">
     Hide details
   </message>
   <message name="IDS_ERRORPAGES_BUTTON_MORE" desc="Label for the button that expands the details on an error page">
@@ skipping 285 matching lines @@
     <message name="IDS_ERRORPAGES_SUGGESTION_CHECK_FIREWALL_ANTIVIRUS_SUMMARY" desc="The message displayed in a list of suggestions following a network error suggesting the user should try checking their firewall and anti-virus configuration. The suggestions list is prefixed with 'Try:'.">
       <ph name="BEGIN_LINK">&lt;a href="#buttons" onclick="toggleHelpBox()"&gt;</ph>Checking firewall and antivirus configurations<ph name="END_LINK">&lt;/a&gt;<ex>&lt;/a&gt;</ex></ph>
     </message>
     <message name="IDS_ERRORPAGES_SUGGESTION_CHECK_PROXY_FIREWALL_SUMMARY" desc="The message displayed in a list of suggestions following a network error suggesting the user should try checking their proxy and firewall configuration. The suggestions list is prefixed with 'Try:'.">
       <ph name="BEGIN_LINK">&lt;a href="#buttons" onclick="toggleHelpBox()"&gt;</ph>Checking the proxy and the firewall<ph name="END_LINK">&lt;/a&gt;<ex>&lt;/a&gt;</ex></ph>
     </message>
     <message name="IDS_ERRORPAGES_SUGGESTION_CHECK_PROXY_ADDRESS_SUMMARY" desc="The message displayed in a list of suggestions following a network error suggesting to check the proxy address. The suggestions list is prefixed with 'Try:'.">
       <ph name="BEGIN_LINK">&lt;a href="#buttons" onclick="toggleHelpBox()"&gt;</ph>Checking the proxy address<ph name="END_LINK">&lt;/a&gt;<ex>&lt;/a&gt;</ex></ph>
     </message>
   </if>
-  <message name="IDS_ERRORPAGES_SUGGESTION_CONTACT_ADMIN_SUMMARY" desc="The message displayed in a list of suggestions following a network error suggesting to the user to contact his system administrator. The suggestions list is prefixed with 'Try:'.">
+  <message name="IDS_ERRORPAGES_SUGGESTION_CONTACT_ADMIN_SUMMARY" desc="The message displayed in a list of suggestions following a network error suggesting to the user to contact their system administrator. The suggestions list is prefixed with 'Try:'.">
     Contacting the system admin
   </message>
-  <message name="IDS_ERRORPAGES_SUGGESTION_CONTACT_ADMIN_SUMMARY_STANDALONE" desc="Stand alone suggestion following a network error suggesting to the user to contact his system administrator.">
+  <message name="IDS_ERRORPAGES_SUGGESTION_CONTACT_ADMIN_SUMMARY_STANDALONE" desc="Stand alone suggestion following a network error suggesting to the user to contact their system administrator.">
     Try contacting the system admin.
   </message>
   <message name="IDS_ERRORPAGES_SUGGESTION_LEARNMORE_SUMMARY" desc="The message displayed in a list of suggestions when a webpage fails to load. A link provided to the help center to learn more about the failure. The suggestions list is prefixed with 'Try:'.">
     <ph name="BEGIN_LINK">&lt;a jsvalues="href:learnMoreUrl"&gt;</ph>Learning more<ph name="END_LINK">&lt;/a&gt;<ex>&lt;/a&gt;</ex></ph> about this problem.
   </message>
   <message name="IDS_ERRORPAGES_SUGGESTION_LEARNMORE_SUMMARY_STANDALONE" desc="When a webpage fails to load, we provide a link to the help center to learn more about the failure.">
     <ph name="BEGIN_LINK">&lt;a jsvalues="href:learnMoreUrl"&gt;</ph>Learn more<ph name="END_LINK">&lt;/a&gt;<ex>&lt;/a&gt;</ex></ph> about this problem.
   </message>
   <message name="IDS_ERRORPAGES_SUGGESTION_CLEAR_COOKIES_SUMMARY" desc="The message displayed following a network error suggesting the user could try clearing their cookies. We also provide a link to the help center to learn more about the failure.">
     <ph name="BEGIN_LINK">&lt;a jsvalues="href:learnMoreUrl"&gt;</ph>Try clearing your cookies<ph name="END_LINK">&lt;/a&gt;<ex>&lt;/a&gt;</ex>.</ph>
@@ skipping 53 matching lines @@
   </if>
 
   <!-- iOS specific error page messages -->
   <if expr="is_ios">
     <message name="IDS_ERRORPAGES_SUMMARY_NOT_AVAILABLE_NO_EMPHASIS" desc="Summary in the error page when we can't connect to a site. [iOS only]">
       The webpage at <ph name="SITE">$1<ex>google.xom</ex></ph> might be temporarily down or it may have moved permanently to a new web address.
     </message>
   </if>
 
 </grit-part>