Fix compile error caused by review 4138

Fix compile error caused by review 4138

There is no procedure called ast_closeframe, fix code to use
ast_closestream.

Reported By: Matt Jordan
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Merged revisions 427087 from http://svn.asterisk.org/svn/asterisk/branches/11
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Merged revisions 427088 from http://svn.asterisk.org/svn/asterisk/branches/12
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Merged revisions 427089 from http://svn.asterisk.org/svn/asterisk/branches/13

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@427090 65c4cc65-6c06-0410-ace0-fbb531ad65f3