[birt-dev]CheckIn: Fix Bugzilla Bug 192853 --- Charts not supported in a

["Wei Zhao \(Shang\)" <wei.zhao@xxxxxxxxxxx>]

Title: [birt-dev]CheckIn: Fix Bugzilla Bug 192853 --- Charts not supported in aggregation cells of crosstabs

- Summary:
Change the exception message friendly if chart inherit the outer crossTab's dataset.

- Bugzilla Bug (s) Resolved:
Fix Bugzilla Bug 192853 --- Charts not supported in aggregation cells of crosstabs

- Description:
Change the exception message friendly if chart inherit the outer crossTab's dataset.

- Tests Description  :
Manual Test

- Notes to Build Team:

- Notes to Developers:

- Notes to QA:  
 
- Notes to Documentation:  

- Files Edited: "/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/presentation/LocalizedContentVisitor.java"

- Files Added:

- Files Deleted

-Wei Zhao(Shanghai)