normalized code

Signed-off-by: Marino Faggiana <marino@marinofaggiana.com>

iOSClient/Utility/NCUtility.swift

@@ -1007,7 +1007,7 @@ class NCUtility: NSObject {
     @objc func isDirectoryE2EE(metadata: tableMetadata) -> Bool {
         return isDirectoryE2EE(serverUrl: metadata.serverUrl, account: metadata.account, urlBase: metadata.urlBase, userId: metadata.userId)
     }
-    @objc func isDirectoryE2EE(serverUrl: String, account:String, urlBase: String, userId: String) -> Bool {
+    @objc func isDirectoryE2EE(serverUrl: String, account: String, urlBase: String, userId: String) -> Bool {
         if serverUrl == NCUtilityFileSystem.shared.getHomeServer(urlBase: urlBase, userId: userId) || serverUrl == ".." { return false }
         if let directory = NCManageDatabase.shared.getTableDirectory(predicate: NSPredicate(format: "account == %@ AND serverUrl == %@", account, serverUrl)) {
             return directory.e2eEncrypted