Login: Fix log warning being shown on not allowed password change

app/controllers/account_controller.rb

@@ -338,8 +338,9 @@ class AccountController < ApplicationController
   end
 
   def redirect_if_password_change_not_allowed(user)
-    logger.warn "Password change for user '#{user}' forced, but user is not allowed to change password"
     if user and not user.change_password_allowed?
+      logger.warn "Password change for user '#{user}' forced, but user is not allowed " +
+                  "to change password"
       flash[:error] = l(:notice_can_t_change_password)
       redirect_to :action => 'login'
       return true