Error when using views/issues/index.api.rsb in a plugin (#13924).

git-svn-id: https://svn.redmine.org/redmine/trunk@14375 e93f8b46-1217-0410-a6f0-8f06a7374b81

config/initializers/10-patches.rb

@@ -43,7 +43,7 @@ module ActionView
   class Resolver
     def find_all(name, prefix=nil, partial=false, details={}, key=nil, locals=[])
       cached(key, [name, prefix, partial], details, locals) do
-        if details[:formats] & [:xml, :json]
+        if (details[:formats] & [:xml, :json]).any?
           details = details.dup
           details[:formats] = details[:formats].dup + [:api]
         end