Don't run install-data-hook since it just installs user-specific
data to the user's home directory, i.e. the `abuild` user.
Program is fully functional without it.

--- a/Makefile.in
+++ b/Makefile.in
@@ -747,7 +747,6 @@
 
 install-data-am: install-data-local install-info-am install-man
 	@$(NORMAL_INSTALL)
-	$(MAKE) $(AM_MAKEFLAGS) install-data-hook
 
 install-exec-am: install-binPROGRAMS
 	@$(NORMAL_INSTALL)