Bump unicorn from 5.4.0 to 5.4.1

Bumps [unicorn](https://bogomips.org/unicorn/) from 5.4.0 to 5.4.1.

Signed-off-by: dependabot[bot] <support@dependabot.com>

Gemfile

@@ -50,7 +50,7 @@ gem 'sprockets', '~> 3.7.2'
 gem 'turbolinks', '~> 2.5.3'
 gem 'turnout', '~> 2.4.0'
 gem 'uglifier', '~> 4.1.2'
-gem 'unicorn', '~> 5.4.0'
+gem 'unicorn', '~> 5.4.1'
 gem 'whenever', '~> 0.10.0', require: false
 gem 'globalize', '~> 5.0.0'
 gem 'globalize-accessors', '~> 0.2.1'

Gemfile.lock

@@ -236,7 +236,7 @@ GEM
       activerecord
       kaminari-core (= 1.1.1)
     kaminari-core (1.1.1)
-    kgio (2.11.1)
+    kgio (2.11.2)
     knapsack_pro (0.53.0)
       rake
     kramdown (1.14.0)
@@ -472,7 +472,7 @@ GEM
     uglifier (4.1.3)
       execjs (>= 0.3.0, < 3)
     unicode-display_width (1.3.0)
-    unicorn (5.4.0)
+    unicorn (5.4.1)
       kgio (~> 2.6)
       raindrops (~> 0.7)
     uniform_notifier (1.11.0)
@@ -575,7 +575,7 @@ DEPENDENCIES
   turbolinks (~> 2.5.3)
   turnout (~> 2.4.0)
   uglifier (~> 4.1.2)
-  unicorn (~> 5.4.0)
+  unicorn (~> 5.4.1)
   web-console (~> 3.3.0)
   whenever (~> 0.10.0)