Fixes bug 1205068 - Added line numbers after files in threads in repo…

[adngdb]

…rt/index page.

[peterbe]

When I started working on this I discovered a weird thing.
I clicked on a bunch of crashes and NONE of them had json_dump.threads. What's up with that.

To get some sanity I took one of my randomly clicked crash IDs http://socorro.dev/report/index/de41158d-e027-4128-aa18-e56542160426 and went to the same on prod https://crash-stats.mozilla.com/report/index/de41158d-e027-4128-aa18-e56542160426 and that had threads.

But looking at the same crash on stage https://crash-stats.allizom.org/report/index/de41158d-e027-4128-aa18-e56542160426 it has no threads.

[adngdb]

@peterbe that problem you spotted is what I filed https://bugzilla.mozilla.org/show_bug.cgi?id=1268521 for. This is now solved, all recent crashes have their threads again.

[peterbe]

You know what's awesome! I was able to click on the same report index Crash IDs as yesterday and take their crash IDs and paste them into the new reprocessing tool in admin. Then, after restarting my runserver (to clear the cache) the threads suddenly started to appear! :)