bump redis-store

Change-Id: Iab7281f774ae0218e6f031dcee9bc029e9927fab
Reviewed-on: https://gerrit.instructure.com/130154


Tested-by: Jenkins
Reviewed-by: Simon Williams <simon@instructure.com>
Product-Review: Cody Cutrer <cody@instructure.com>
QA-Review: Cody Cutrer <cody@instructure.com>

Gemfile.d/redis.rb

@@ -17,7 +17,7 @@
 
 group :redis do
   gem 'redis-rails', '5.0.2'
-  gem 'redis-store', '1.3.0'
+  gem 'redis-store', '1.4.1', github: 'ccutrer/redis-store', ref: 'b2ffdf5d183d9c545faa0bd8510184f7fb8b988f'
 
   gem 'redis', '4.0.0'
   gem 'redis-scripting', '1.0.1'