Remove duplicate Bypass enum (issue668041)

[zh...@gmail.com]

Reviewers: shindig.remailer_gmail.com, johnfargo,

Description:

As part of the rewriter refactoring two Bypass enums exists, and for
each there is a static function which uses it.
This cause a problem since most classes used the old enum while
TrustedTemplateTagHandler used the new one.

To prevent confusion, the old enum is removed.
I scan the rest of the "old" classes and didn't find other similar
cases.


Please review this at http://codereview.appspot.com/668041/show

Affected files:
    
java/gadgets/src/main/java/org/apache/shindig/gadgets/render/SanitizingGadgetRewriter.java
    
java/gadgets/src/main/java/org/apache/shindig/gadgets/render/old/SanitizingGadgetRewriter.java
    
java/gadgets/src/main/java/org/apache/shindig/gadgets/rewrite/TemplateRewriter.java
    
java/gadgets/src/main/java/org/apache/shindig/gadgets/templates/XmlTemplateLibrary.java
    
java/gadgets/src/main/java/org/apache/shindig/gadgets/templates/tags/FlashTagHandler.java
    
java/gadgets/src/test/java/org/apache/shindig/gadgets/DefaultGadgetSpecFactoryTest.java
    
java/gadgets/src/test/java/org/apache/shindig/gadgets/render/old/SanitizingGadgetRewriterTest.java
    
java/gadgets/src/test/java/org/apache/shindig/gadgets/templates/DefaultTemplateProcessorTest.java