This fixes a variable substitution but, addressing issue #338.

Signed-off-by: digimer <mkelly@alteeve.ca>

scancore-agents/scan-server/scan-server

@@ -885,10 +885,10 @@ DELETED   - Marks a server as no longer existing
 			# config change.
 			my $variables  = { 
 				server               => $server_name,
-				old_ram_in_use_short => $anvil->Convert->bytes_to_human_readable({'bytes' => $server_ram_in_use}),
+				old_ram_in_use_short => $anvil->Convert->bytes_to_human_readable({'bytes' => $old_server_ram_in_use}),
-				old_ram_in_use_bytes => $anvil->Convert->add_commas({number => $server_ram_in_use}),
+				old_ram_in_use_bytes => $anvil->Convert->add_commas({number => $old_server_ram_in_use}),
-				new_ram_in_use_short => $anvil->Convert->bytes_to_human_readable({'bytes' => $old_server_ram_in_use}),
+				new_ram_in_use_short => $anvil->Convert->bytes_to_human_readable({'bytes' => $server_ram_in_use}),
-				new_ram_in_use_bytes => $anvil->Convert->add_commas({number => $old_server_ram_in_use}),
+				new_ram_in_use_bytes => $anvil->Convert->add_commas({number => $server_ram_in_use}),
 			};
 			$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => 1, key => "scan_server_alert_0013", variables => $variables});
 			$anvil->Alert->register({alert_level => "notice", message => "scan_server_alert_0013", variables => $variables, set_by => $THIS_FILE});