Remove opening in speaker: URL scheme

Back in the day on OSX this has been used to pass the current item
to a application called Speaker which would read the content. That
application is not available anymore so we can remove the
functionality from FeedTheMonkey.

qml/TheMenuBar.qml

@@ -132,7 +132,7 @@ MenuBar {
         title: qsTr("Help")
         MenuItem {
             text: qsTr("About")
-            onTriggered: Qt.openUrlExternally("http://jabs.nu/feedthemonkey");
+            onTriggered: Qt.openUrlExternally("http://jeena.net/feedthemonkey/index.html");
         }
     }
 

qml/main.qml

@@ -159,10 +159,6 @@ ApplicationWindow {
         case Qt.Key_Return:
             Qt.openUrlExternally(content.post.link)
             break
-        case Qt.Key_S: {
-            console.log(Qt.openUrlExternally("speaker:"+ removeHTML(content.post.content)))
-            break
-        }
         default:
             break
         }