Merge branch 'fix-network-links' into 'master'

Fix Network graph links.

## What does this MR do?

Fixes the Network graph links so they no longer link to `/master#{escape_javascript(@commit_url)}`

## Are there points in the code the reviewer needs to double check?

Don't think so.

## Why was this MR needed?

Single quotes don't evaluate Ruby expressions.

## What are the relevant issue numbers?

Fixes #18894.

cc: @jschatz1 

See merge request !4832

app/views/projects/network/show.html.haml

@@ -15,5 +15,5 @@
               = check_box_tag :filter_ref, 1, @options[:filter_ref]
               %span Begin with the selected commit
 
-    .network-graph{ data: { url: '#{escape_javascript(@url)}', commit_url: '#{escape_javascript(@commit_url)}', ref: '#{escape_javascript(@ref)}', commit_id: '#{escape_javascript(@commit.id)}' } }
+    .network-graph{ data: { url: @url, commit_url: @commit_url, ref: @ref, commit_id: @commit.id } }
       = spinner nil, true