Use configdir instead of *xchatdir*

src/common/plugin.c

@@ -1050,9 +1050,8 @@ hexchat_get_info (hexchat_plugin *ph, const char *id)
 			return PACKAGE_VERSION;
 
 		case 0xdd9b1abd:	/* xchatdir */
-		case 0x9a70daba:	/* hexchatdir */
 		case 0xe33f6c4a:	/* xchatdirfs */
-		case 0xc1a52107:	/* hexchatdirfs */
+		case 0xd00d220b:	/* configdir */
 			return get_xdir ();
 	}