[24164] Fix reference to invalid error result

app/controllers/meeting_contents_controller.rb

@@ -105,7 +105,7 @@ class MeetingContentsController < ApplicationController
         flash[:notice] = l(:notice_successful_notification)
       else
         flash[:error] = l(:error_notification_with_errors,
-                          recipients: recipients_with_errors.map(&:name).join('; '))
+                          recipients: result.errors.map(&:name).join('; '))
       end
     end
     redirect_back_or_default controller: '/meetings', action: 'show', id: @meeting

app/mailers/meeting_mailer.rb

@@ -41,7 +41,6 @@ class MeetingMailer < UserMailer
     headers['Content-Type'] = 'text/calendar; charset=utf-8; method="PUBLISH"; name="meeting.ics"'
     headers['Content-Transfer-Encoding'] = '8bit'
     subject = "[#{@meeting.project.name}] #{I18n.t(:"label_#{content_type}")}: #{@meeting.title}"
-    now = DateTime.now.strftime("%Y%m%dT%H%M%SZ")
     author = Icalendar::Values::CalAddress.new("mailto:#{@meeting.author.mail}",
                                                cn: @meeting.author.name)