xbps-src: add openrc_services trigger before system_users.

Packages that use both will try to remove the system user when the openrc services
are launched, so they report "user still logged in" errors.

While being here remove unnecessary empty lines in the generated scripts.

xbps-src/shutils/metadata_scripts.sh

@@ -94,10 +94,17 @@ _EOF
 		if [ -n "${info_files}" ]; then
 			_add_trigger info-files
 			echo "export info_files=\"${info_files}\"" >> $tmpf
-			echo >> $tmpf
 		fi
         fi
 
+	#
+	# Handle OpenRC services.
+	#
+	if [ -n "${openrc_services}" ]; then
+		_add_trigger openrc-service
+		echo "export openrc_services=\"${openrc_services}\"" >> $tmpf
+	fi
+
 	#
 	# Handle system accounts.
 	#
@@ -123,16 +130,6 @@ _EOF
 			fi
 			unset homedir shell descr groups
 		done
-		echo >> $tmpf
-	fi
-
-	#
-	# Handle OpenRC services.
-	#
-	if [ -n "${openrc_services}" ]; then
-		_add_trigger openrc-service
-		echo "export openrc_services=\"${openrc_services}\"" >> $tmpf
-		echo >> $tmpf
 	fi
 
 	#
@@ -141,7 +138,6 @@ _EOF
 	if [ -n "${register_shell}" ]; then
 		_add_trigger register-shell
 		echo "export register_shell=\"${register_shell}\"" >> $tmpf
-		echo >> $tmpf
 	fi
 
 	#
@@ -154,7 +150,6 @@ _EOF
 	fi
 	if [ -n "${sgml_entries}" ]; then
 		echo "export sgml_entries=\"${sgml_entries}\"" >> $tmpf
-		echo >> $tmpf
 	fi
 	if [ -n "${xml_catalogs}" ]; then
 		for catalog in ${xml_catalogs}; do
@@ -163,7 +158,6 @@ _EOF
 	fi
 	if [ -n "${xml_entries}" ]; then
 		echo "export xml_entries=\"${xml_entries}\"" >> $tmpf
-		echo >> $tmpf
 	fi
 	if [ -n "${sgml_entries}" -o -n "${xml_entries}" ]; then
 		_add_trigger xml-catalog
@@ -175,7 +169,6 @@ _EOF
 	if [ -n "${font_dirs}" ]; then
 		_add_trigger x11-fonts
 		echo "export font_dirs=\"${font_dirs}\"" >> $tmpf
-		echo >> $tmpf
 	fi
 
 	#
@@ -185,7 +178,6 @@ _EOF
 		_add_trigger gtk-icon-cache
 		echo "export gtk_iconcache_dirs=\"${gtk_iconcache_dirs}\"" \
 			>> $tmpf
-		echo >> $tmpf
 	fi
 
         #
@@ -209,12 +201,10 @@ _EOF
 		if [ -n "${gconf_entries}" ]; then
 			echo "export gconf_entries=\"${gconf_entries}\"" \
 				>> $tmpf
-			echo >> $tmpf
 		fi
 		if [ -n "${gconf_schemas}" ]; then
 			echo "export gconf_schemas=\"${gconf_schemas}\"" \
 				>> $tmpf
-			echo >> $tmpf
 		fi
 	fi