Misc fixups

The goal is Makefile, not Makefile.new
Remove the second generation of opensslconf.h
Reviewed-by: NRich Salz <rsalz@openssl.org>

Configure

@@ -1354,9 +1354,7 @@ print "RANLIB        =$target{ranlib}\n";
 print "ARFLAGS       =$target{arflags}\n";
 print "PERL          =$config{perl}\n";
 
-run_dofile("$Makefile.in","$Makefile.new");
-
-run_dofile("include/openssl/opensslconf.h.in", "include/openssl/opensslconf.h");
+run_dofile("$Makefile.in","$Makefile");
 
 run_dofile("include/openssl/opensslconf.h.in", "include/openssl/opensslconf.h");