remove right alignment of "modify commit message" toggle

app/assets/stylesheets/pages/merge_requests.scss

@@ -56,11 +56,11 @@
       &.right {
         float: right;
         padding-right: 0;
+      }
 
-        a {
+      .modify-merge-commit-link {
         color: $gl-text-color;
       }
-      }
 
       .merge-param-checkbox {
         margin: 0;

app/views/projects/merge_requests/widget/open/_accept.html.haml

@@ -44,7 +44,7 @@
           = check_box_tag :squash, '1', @merge_request.squash
           Squash commits
 
-      .accept-control.right
+      .accept-control
         - if @project.merge_requests_ff_only_enabled
           Fast-forward merge without a merge commit
         - else