[birt-dev] CheckIn: UI refinement of Custom properties sheet

["Yulin Wang" <yulin.wang@xxxxxxxxxxx>]

- Summary:
UI refinement of Custom properties sheet

- Bugzilla Bug (s) Resolved:


- Description:
Removed OK & Cancel buttons to keep UI consistent with other pop-ups

- Tests Description: Manual test
- Notes to Build Team: None
- Notes to Developers: None
- Notes to QA: None
- Notes to Documentation: None

- Files Edited:
/org.eclipse.birt.chart.ui.extension/src/org/eclipse/birt/chart/ui/swt/composites/ExtendedPropertyEditorComposite.java
/org.eclipse.birt.chart.ui.extension/src/org/eclipse/birt/chart/ui/swt/wizard/format/popup/chart/CustomPropertiesSheet.java

- Files Added:

- Files Deleted