Remove codecs/speex/*.i on make clean

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/11@383342 65c4cc65-6c06-0410-ace0-fbb531ad65f3

codecs/Makefile

@@ -54,7 +54,7 @@ clean::
 		$(MAKE) -C $$dir clean; \
 	done
 	rm -f g722/*.[oai]
-	rm -f speex/*.[oa]
+	rm -f speex/*.[oai]
 
 .PHONY: $(SUB_DIRS)