no more remoe user

app/models/user/with_sync_between_universities.rb

@@ -3,7 +3,6 @@ module User::WithSyncBetweenUniversities
 
   included do
     after_save :sync_from_current_university, if: Proc.new { |user| user.server_admin? }
-    after_destroy :remove_from_all_universities, if: Proc.new { |user| user.server_admin? }
 
     def self.synchronize_server_admin_users(university_id)
       university = University.where.not(id: university_id).first
@@ -20,7 +19,7 @@ module User::WithSyncBetweenUniversities
           encrypted_password: self.encrypted_password,
           first_name: self.first_name,
           last_name: self.last_name,
-          mobile_phone: self.phone,
+          mobile_phone: self.mobile_phone,
           role: self.role
         )
       end
@@ -41,8 +40,4 @@ module User::WithSyncBetweenUniversities
     user.update_column(:encrypted_password, self.encrypted_password) if user.valid?
   end
 
-  def remove_from_all_universities
-    User.destroy_by(email: email)
-  end
-
 end