Deal with gettext not doing anything on every autogen.

[Derek Atkins]

Log Message:
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Deal with gettext not doing anything on every autogen.

	* macros/autogen.sh: make sure we always have intl and po Makefiles
	  in the configure script.  Sometimes it was ripped out without being
	  replaced.  Reported by twunder.

Tags:
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gnucash-1-8-branch

Modified Files:
--------------
    gnucash:
        ChangeLog
    gnucash/macros:
        autogen.sh