Imprecise documentation -- uninstall-hook

[Bonzini]

The manual refers to a non-existent uninstall-hook target.
The attached patch fixes it.

Paolo

--- automake.texi.old Tue Nov 13 22:43:59 2001
+++ automake.texi Tue Nov 13 22:44:52 2001
@@ -3561,8 +3561,8 @@
 @trindex installdirs
 @trindex install-strip

-Automake supports @code{uninstall-local} and @code{uninstall-hook}.
-There is no notion of separate uninstalls for ``exec'' and ``data'', as
-that does not make sense.
+Automake supports @code{uninstall-local}.  There is no @code{uninstall-hook}
+as well as no notion of separate uninstalls for ``exec'' and ``data'', as
+there are no real differences in how these targets would operate.

 Note that @code{uninstall} is not meant as a replacement for a real