Line number is not clickable in global code search

Summary

Nothing happens when you click on a file line in search results, now you have to click on the file name and scroll to the relevant line of code.

See also this issue : https://gitlab.com/gitlab-org/gitlab-ce/issues/17860

Steps to reproduce

Visit this search query and click on any line number

What is the current bug behavior?

Clicking the link changes the position of the search page.

What is the expected correct behavior?

Clicking the link should take you to the line in the code found in the search.

Results of GitLab environment info

See current gitlab.com. Also seeing this on Gitlab version 11.7.5-ee (ed04633)

Possible fixes

See also this issue : https://gitlab.com/gitlab-org/gitlab-ce/issues/17860