Do not install templates directory. @sample it from templates.dist instead.

--- share/Makefile.in.orig	Mon May 16 17:07:11 2016
+++ share/Makefile.in	Mon May 16 17:07:37 2016
@@ -166,7 +166,6 @@ install:
 	for file in pnp/templates.special/*; \
 		do $(INSTALL) -m 644 $(INSTALL_OPTS) $$file $(DESTDIR)$(DATAROOTDIR)/templates.special; done
 
-	$(INSTALL) -m 755 $(INSTALL_OPTS) -d $(DESTDIR)$(DATAROOTDIR)/templates
 	$(INSTALL) -m 644 $(INSTALL_OPTS) pnp/index.php $(DESTDIR)$(DATAROOTDIR)
 	$(INSTALL) -m 644 $(INSTALL_OPTS) pnp/install.php $(DESTDIR)$(DATAROOTDIR)