move 'project_approvals_before_merge' setting out of users_select

app/assets/javascripts/project_new.js

@@ -38,6 +38,7 @@
       $('#require_approvals').on('change', function() {
         const enabled = $(this).prop('checked');
         const val = enabled ? 1 : 0;
+        $('#project_approvals_before_merge').val(val);
         $('#project_approvals_before_merge').prop('min', val);
         $('.nested-settings').toggleClass('hidden', !enabled);
       });

app/assets/javascripts/users_select.js

@@ -366,10 +366,6 @@ import Vue from 'vue';
           });
         };
       })(this));
-
-      $('#require_approvals').on('change', function() {
-        $('#project_approvals_before_merge').val($(this).prop('checked') ? 1 : 0);
-      });
     }
 
     UsersSelect.prototype.initSelection = function(element, callback) {