js/clone.js: target='_blank' for in-app links

Same than help/manual links.
7 jobs for feature-c/target-blank in 5 minutes and 3 seconds (queued for 3 seconds)
Status Name Job ID Coverage
  Test Tools
passed test_tools #171165

00:00:05

 
  Test Quality
passed code_quality #171166
web

00:00:08

 
  Test Unit
passed test_browser_unit #171167
web

00:00:08

 
  Deploy Review
passed deploy_review #171168
web

00:00:09

passed stop_deploy_review #171169
web manual

00:00:05

 
  Test Functional
passed test_browser-functional #171170
web

00:02:32

 
  Test Functional External
passed test_browser-functional-external #171171
web

00:01:53