Show release information on Admin dashboard (will work in production as well)

app/views/admin/dashboard/show.html.slim

@@ -9,12 +9,9 @@ h1 = t('breadcrumbs.dashboard.show')
 
 h2 Version
 
-div
+div.mb-4
-  = "Branch:"
+  = "Release:"
-  pre = `git rev-parse --abbrev-ref HEAD`
+  pre = Raven.configuration.release
-div
-  = "Commit:"
-  pre = `git log -n 1 --pretty`
 
 h2 Docker