Fix for Bug 84151 Checking in for Kai Engert

r=ssaux,ddrinan sr=blizzard

Add some text for the case where a cert doesn't have the appropriate
text for us to present to the user.

security/manager/pki/resources/content/downloadcert.js

@@ -33,6 +33,9 @@ function onLoad()
 
   var bundle = srGetStrBundle("chrome://pippki/locale/pippki.properties");
 
+  if (!caName.length)
+    caName = bundle.GetStringFromName("unnamedCA");
+
   var message2 = bundle.formatStringFromName("newCAMessage1",
                                              [ caName ],
                                               1);

security/manager/pki/resources/locale/en-US/pippki.properties

@@ -25,6 +25,7 @@ CertPassPrompt=Please enter the Personal Security Password for the PSM Private K
 #These are for dialogs
 #Download Cert dialog
 newCAMessage1=Do you want to trust "%S" for the following purposes?
+unnamedCA=Certificate Authority (unnamed)
 
 #For editing cert trust
 editTrustWindowTitle=Edit certificate trust