Fix bug-id format string in js-tests.
Review Request #6309 — Created Sept. 10, 2014 and submitted
The tests for linkification of bugs was never updated when we merged the new
bug-tracker stuff, and so it was still using '%s' instead of '--bug_id--'. This
change fixes that.
Ran js-tests.
Tool: Pyflakes Ignored Files: reviewboard/static/rb/js/utils/tests/linkifyUtilsTests.js Tool: PEP8 Style Checker Ignored Files: reviewboard/static/rb/js/utils/tests/linkifyUtilsTests.js