Fixed bug # 6949 DebugLog::LogDelete unit test errors. Modified sql query for delete individual entries in 'gi_debugger_entry_content' table.
Fixed bug # 6949 DebugLog::LogDelete unit test errors. Modified sql query for delete individual entries in 'gi_debugger_entry_content' table.

otrs-xx/otrs,otrs-xx/otrs,otrs-xx/otrs,otrs-xx/otrs