Fix capitalization of "Pastebin.Com".

Task-number: QTCREATORBUG-9997

Change-Id: Ib9366aa49f4e7b83d76a05741f12afbac159013a
Reviewed-by: Robert Loehning <robert.loehning@digia.com>
Designer: Fix compilation with Qt4

Change-Id: Ib6e3ab705504997e24c95c20bea21b007b62deb6
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>