[SciGaP/IUGateway] 106932: fixing empty folder issue

[Chathuri Wimalasena]

Branch: refs/heads/sftp
Home: https://github.com/SciGaP/IUGateway
Commit: 1069325fba7d33c89e58175e35b468c31f98e559
https://github.com/SciGaP/IUGateway/commit/1069325fba7d33c89e58175e35b468c31f98e559
Author: Chathuri Wimalasena <kamal...@gmail.com>
Date: 2015-05-05 (Tue, 05 May 2015)

Changed paths:
M sda/src/main/java/org/scigap/iucig/filemanager/CommandExecutor.java
M sda/src/main/java/org/scigap/iucig/filemanager/util/CommandCentral.java
M sda/src/main/webapp/static/file_manager.html
M sda/src/main/webapp/static/js/filemanager.js

Log Message:
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fixing empty folder issue