dietpi-software: Nextcloud: adjust config version detection

Author: MichaIng

dietpi/dietpi-software

@@ -4988,7 +4988,7 @@ The install script will now exit. After applying one of the the above, rerun die
 				G_EXEC mysql -e "update nextcloud.oc_storages set id = replace(id, 'local::${datadir_old%/}/', 'local::${datadir%/}/')"
 				G_CONFIG_INJECT "'datadirectory'" "'datadirectory' => '$datadir'," "$config_php" "'dbtype'"
 				# Patch for possible ownCloud => Nextcloud migration
-				if (( $(mawk -F[\'.] '/^\$OC_VersionString/{print $2}' /var/www/nextcloud/version.php) = 10 )) && grep -q "'10.13' => true," /var/www/nextcloud/version.php
+				if (( $(mawk -F[\'.] '/^[[:blank:]]*'\''version'\''/{print $4}' /var/www/nextcloud/config/config.php) = 10 )) && grep -q "'10.13' => true," /var/www/nextcloud/version.php
 				then
 					G_CONFIG_INJECT "'10.14'" "'10.14' => true," /var/www/nextcloud/version.php "'10.13'"
 					G_CONFIG_INJECT "'10.15'" "'10.15' => true," /var/www/nextcloud/version.php "'10.14'"