Pay-Per-View Revenue Boosts WWE Profit  NEW YORK (Reuters) - World Wrestling Entertainment Inc.  &lt;A HREF="http://www.investor.reuters.com/FullQuote.aspx?ticker=WWE.N target=/stocks/quickinfo/fullquote"&gt;WWE.N&lt;/A&gt;, a producer of wrestling entertainment programs  including "SmackDown" and "WrestleMania," reported higher  quarterly profit on Monday, helped by increased pay-per-view  revenue.