Bug 1241292 - Update string in control centerl main panel of insecure passwords warning. r=MattN

browser/components/controlcenter/content/panel.inc.xul

@@ -42,7 +42,7 @@
             <description when-mixedcontent="active-loaded">&identity.activeLoaded;</description>
             <description class="identity-popup-warning-yellow"
                          when-ciphers="weak">&identity.weakEncryption;</description>
-            <description when-loginforms="insecure">&identity.insecureLoginForms;</description>
+            <description when-loginforms="insecure">&identity.insecureLoginForms2;</description>
           </vbox>
         </vbox>
         <button id="identity-popup-security-expander"

browser/locales/en-US/chrome/browser/browser.dtd

@@ -748,7 +748,7 @@ you can use these alternative items. Otherwise, their values should be empty.  -
 <!ENTITY identity.connectionFile "This page is stored on your computer.">
 <!ENTITY identity.connectionVerified1 "You are securely connected to this site, run by:">
 <!ENTITY identity.connectionInternal "This is a secure &brandShortName; page.">
-<!ENTITY identity.insecureLoginForms "Your login could be compromised.">
+<!ENTITY identity.insecureLoginForms2 "Logins entered on this page could be compromised.">
 
 <!-- Strings for connection state warnings. -->
 <!ENTITY identity.activeBlocked "&brandShortName; has blocked parts of this page that are not secure.">