Automated related docs for installed and configured Workflow Activities.

Missed the GetSyndicatedContent docs last night, they've been added.
Fixed a bad help topic name in ArchiveOldThreads.

lib/WebGUI/i18n/English/Workflow_Activity_GetSyndicatedContent.pm

@@ -0,0 +1,17 @@
+package WebGUI::i18n::English::Workflow_Activity_GetSyndicatedContent;
+
+our $I18N = {
+	'activityName' => {
+		message => q|Get Syndicated Content|,
+		context => q|The name of this workflow activity.|,
+		lastUpdated => 0,
+	},
+
+	'get syndicated content body' => {
+		message => q|<p>This workflow activity will pre-fetch syndicated content URLs to that the Syndicated Content Assets can serve pages more quickly.</p>|,
+		lastUpdated => 0,
+	},
+
+};
+
+1;