Get rid of deprecated link_to_function

app/views/commits/_text_file.html.haml

@@ -1,6 +1,6 @@
 - too_big = max_lines = diff.diff.lines.count > 1000
 - if too_big
-  = link_to_function "Diff suppressed. Click to show", "showDiff(this)", :class => "supp_diff_link"
+  %a.supp_diff_link Diff suppressed. Click to show
 
 %table{:class => "#{'hide' if too_big}"}
   - each_diff_line(diff.diff.lines.to_a, index) do |line, type, line_code, line_new, line_old|

app/views/merge_requests/_commits.html.haml

@@ -9,7 +9,7 @@
           %li.bottom
             8 of #{@commits.count} commits displayed.
             %strong
-              = link_to_function "Click here to show all", "MergeRequest.showAllCommits()"
+              %a.mr_show_all_commits Click here to show all
         %ul.all_mr_commits.hide.unstyled
           - @commits.each do |commit|
             = render "commits/commit", :commit => commit