The datasource documentation link is not correctly aligned

[madalincm]

Steps to Reproduce:

1. Open https://pipeline-sql.stage.mozaws.net/queries/new
2. Observe the datasource documentation link

Expected results:

The link is correctly aligned.

Actual results:

The link is not correctly aligned.

Notes/Issues:

Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:59.0) Gecko/20100101 Firefox/59.0
Verified in FF59(Win7). Issue can be reproduced in STMO-stage

[madalincm]

Verified as fixed in FF59(Win7) in stmo-stage.
Postfix screencast:

Marking bug as verified fixed.