Update gem dependencies.

Author: dhendryc

Gemfile

@@ -4,7 +4,6 @@ gem 'jekyll'
 
 # Core plugins that directly affect site building
 group :jekyll_plugins do
-    gem 'jekyll-3rd-party-libraries'
     gem 'jekyll-archives-v2'
     gem 'jekyll-cache-bust'
     gem 'jekyll-email-protect'

Gemfile.lock

@@ -118,10 +118,6 @@ GEM
       multi_xml (>= 0.5.2)
     i18n (1.14.8)
       concurrent-ruby (~> 1.0)
-    jekyll-3rd-party-libraries (0.0.1)
-      css_parser (>= 1.6, < 2.0)
-      jekyll (>= 3.6, < 5.0)
-      nokogiri (>= 1.8, < 2.0)
     jekyll (4.4.1)
       addressable (~> 2.4)
       base64 (~> 0.2)
@@ -302,7 +298,6 @@ DEPENDENCIES
   feedjira
   httparty
   jekyll
-  jekyll-3rd-party-libraries
   jekyll-archives-v2
   jekyll-cache-bust
   jekyll-email-protect