Disable Oracle enforcement for now until the following issues are sol…

…ved:

* Only apps should be checked which say they support oracle
* Only check newly added items, to allow forward migration from an existing database structure

Signed-off-by: Joas Schilling <coding@schilljs.com>

lib/private/DB/MigrationService.php

@@ -457,7 +457,8 @@ public function executeStep($version, $schemaOnly = false) {
 
 		if ($toSchema instanceof SchemaWrapper) {
 			$targetSchema = $toSchema->getWrappedSchema();
-			$this->ensureOracleIdentifierLengthLimit($targetSchema, strlen($this->connection->getPrefix()));
+			// TODO re-enable once stable14 is branched of: https://github.com/nextcloud/server/issues/10518
+			// $this->ensureOracleIdentifierLengthLimit($targetSchema, strlen($this->connection->getPrefix()));
 			$this->connection->migrateToSchema($targetSchema);
 			$toSchema->performDropTableCalls();
 		}