bump switchman

refs #CNVS-39424

Change-Id: Ia52acdb3c35d51bc2590c6962f33db29a98007d2
Reviewed-on: https://gerrit.instructure.com/126886


Tested-by: Jenkins
Reviewed-by: Rob Orton <rob@instructure.com>
Reviewed-by: Cody Cutrer <cody@instructure.com>
Product-Review: James Williams  <jamesw@instructure.com>
QA-Review: James Williams  <jamesw@instructure.com>

Gemfile.d/app.rb

@@ -37,7 +37,7 @@ gem 'authlogic', '3.6.0'
 gem 'active_model-better_errors', '1.6.7', require: 'active_model/better_errors'
 gem 'dynamic_form', '1.1.4', require: false
 gem 'rails-patch-json-encode', '0.0.1'
-gem 'switchman', '1.11.2'
+gem 'switchman', '1.11.3'
   gem 'open4', '1.3.4', require: false
 gem 'folio-pagination', '0.0.12', require: 'folio/rails'
   # for folio, see the folio README