去掉错误的符号

app/controllers/projects_controller.rb

@@ -337,7 +337,7 @@ class ProjectsController < ApplicationController
         end
       end
       if params[:repository] == "pswd_is_null"
-        html  << l(:label_password_not_null)<< ";"
+        html  << l(:label_password_not_null)
       end
       flash[:error] = html if !html.to_s.blank?
     end