Update outgoing message signoff translation

1 files changed, 1 insertions, 1 deletions

diff --git a/app/models/outgoing_message.rb b/app/models/outgoing_message.rb
index c75894e6a..248125808 100644
--- a/app/models/outgoing_message.rb
+++ b/app/models/outgoing_message.rb
@@ -268,7 +268,7 @@ class OutgoingMessage < ActiveRecord::Base
             end
         end
         if self.body =~ /#{get_signoff}\s*\Z/m
-            errors.add(:body, _("Please sign at the bottom with your name, or alter the \"%{signoff}\" signature" % { :signoff => get_signoff }))
+            errors.add(:body, _("Please sign at the bottom with your name, or alter the \"{{signoff}}\" signature", :signoff => get_signoff))
         end
         if !MySociety::Validate.uses_mixed_capitals(self.body)
             errors.add(:body, _('Please write your message using a mixture of capital and lower case letters. This makes it easier for others to read.'))