Do not responde with javascript on regular requests.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@4946 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/controllers/journals_controller.rb

@@ -75,6 +75,14 @@ class JournalsController < ApplicationController
         format.html { redirect_to :controller => 'issues', :action => 'show', :id => @journal.journalized_id }
         format.js { render :action => 'update' }
       end
+    else
+      respond_to do |format|
+        format.html {
+          # TODO: implement non-JS journal update
+          render :nothing => true 
+        }
+        format.js
+      end
     end
   end