Simplify configudata.pm dependency generation

While we're at it, correct the fault in windows-makefile.tmpl
Reviewed-by: NAndy Polyakov <appro@openssl.org>

Configurations/descrip.mms.tmpl

@@ -517,7 +517,7 @@ debug_logicals :
 
 # Building targets ###################################################
 
-configdata.pm : $(SRCDIR)Configure $(SRCDIR)config.com {- join(" ", @{$config{build_file_templates}}) -} {- join(" ", @{$config{build_infos}}, @{$config{conf_files}}) -}
+configdata.pm : $(SRCDIR)Configure $(SRCDIR)config.com {- join(" ", @{$config{build_file_templates}}, @{$config{build_infos}}, @{$config{conf_files}}) -}
         @ WRITE SYS$OUTPUT "Reconfiguring..."
         perl $(SRCDIR)Configure reconf
         @ WRITE SYS$OUTPUT "*************************************************"

Configurations/unix-Makefile.tmpl

@@ -836,7 +836,7 @@ openssl.pc:
 	    echo 'Version: '$(VERSION); \
 	    echo 'Requires: libssl libcrypto' ) > openssl.pc
 
-configdata.pm: $(SRCDIR)/Configure $(SRCDIR)/config {- join(" ", @{$config{build_file_templates}}) -} {- join(" ", @{$config{build_infos}}, @{$config{conf_files}}) -}
+configdata.pm: $(SRCDIR)/Configure $(SRCDIR)/config {- join(" ", @{$config{build_file_templates}}, @{$config{build_infos}}, @{$config{conf_files}}) -}
 	@echo "Detected changed: $?"
 	@echo "Reconfiguring..."
 	$(SRCDIR)/Configure reconf

Configurations/windows-makefile.tmpl

@@ -327,7 +327,7 @@ uninstall_html_docs:
 
 # Building targets ###################################################
 
-configdata.pm: "$(SRCDIR)\Configure" "{- join(" ", @{$config{build_file_templates}}) -}" {- join(" ", map { '"'.$_.'"' } @{$config{build_infos}}, @{$config{conf_files}}) -}
+configdata.pm: "$(SRCDIR)\Configure" {- join(" ", map { '"'.$_.'"' } @{$config{build_file_templates}}, @{$config{build_infos}}, @{$config{conf_files}}) -}
 	@echo "Detected changed: $?"
 	@echo "Reconfiguring..."
 	"$(PERL)" "$(SRCDIR)\Configure" reconf