Comment out one unused method in admin_controller.

app/controllers/admin_controller.rb

@@ -20,25 +20,26 @@ def new_instructor
     end
   end
 
-  def create_instructor
-    if params['save']
-      @user = User.find_or_create_by_name params[:user][:name]
-      @user.role = Role.instructor
-      @user.update_attributes(params[:user])
-      redirect_to :action => 'list_instructors'
-    else
-      @user = User.new(params[:user])
-      @user.parent_id = (session[:user]).id
-      @user.role_id = Role.instructor.id
-
-      if @user.save
-        flash[:notice] = 'Instructor was successfully created.'
-        redirect_to :action => 'list_instructors'
-      else
-        render :action => 'new_instructor'
-      end
-    end
-  end
+
+  # def create_instructor
+  #   if params['save']
+  #     @user = User.find_or_create_by_name params[:user][:name]
+  #     @user.role = Role.instructor
+  #     @user.update_attributes(params[:user])
+  #     redirect_to :action => 'list_instructors'
+  #   else
+  #     @user = User.new(params[:user])
+  #     @user.parent_id = (session[:user]).id
+  #     @user.role_id = Role.instructor.id
+  #
+  #     if @user.save
+  #       flash[:notice] = 'Instructor was successfully created.'
+  #       redirect_to :action => 'list_instructors'
+  #     else
+  #       render :action => 'new_instructor'
+  #     end
+  #   end
+  # end
 
   def list_instructors
     @users = User.