Don't dump noise



git-svn-id: svn+ssh://svn.code.sf.net/p/cmusphinx/code/trunk/sphinx4@12543 94700074-3cef-4d97-a70e-9c8c206c02f5
Diff-like output of the Aligner demo.

git-svn-id: svn+ssh://svn.code.sf.net/p/cmusphinx/code/trunk/sphinx4@12544 94700074-3cef-4d97-a70e-9c8c206c02f5