TDI-30496: remove the reference point of log4jfileutil
https://jira.talendforge.org/browse/TDI-30496
TDI-30496: remove the duplicated code for reject line
https://jira.talendforge.org/browse/TDI-30496
Fix workitem TDI-29856 : support log4j for these Exist components
https://jira.talendforge.org/browse/TDI-29856
Fix workitem TDI-29854 : support log4j for these left DB components
https://jira.talendforge.org/browse/TDI-29854
Fixed Bug TDI-30497: ZhaoJin:remove the log4j code from the components
you've done already
https://jira.talendforge.org/browse/TDI-30497
Note:Remove duplicate code of log4j after chenbin add some templet.
TDI-30465 : Empty box pops up when selecting Window > Preferences >
Talend > Components and clicking Add
Merge branch 'maintenance/5.6'