TDI-31032: error after install : svn don't connect inside TAC
https://jira.talendforge.org/browse/TDI-31032

- remove single mode in AES.java to avoid random error message
Merge pull request #108 from zwli-talend/maintenance/5.6

TDI-31032: error after install : svn don't connect inside TAC
TDI-31260:add quotes for the salesforce's propery value of custom
module.
Merge branch 'maintenance/5.6'