[birt-dev] CheckIn:Fix a bug which might cause report document is double

["Mingxia Wu" <mwu@xxxxxxxxxxx>]

Title: CheckIn:Fix a bug which might cause report document is doubled

- Summary:
Fix a bug which might cause report document is doubled

- Bugzilla Bug (s) Resolved:
None

- Description:
The sample report has no details content, so we should save the data without consideration of its details row. But in report engine, it did not set any signal to indicate this info, which will cause data engine keep the unnecessary detail rows. To fix this bug, engine should setUsesDetails(false) when there is no detail content in queryDefinition

- Tests Description:
Visual 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/data/dte/ReportQueryBuilder.java

- Files Added:

- Files Deleted