Upgrade ssrf filter

Author: arkadiyt

Gemfile

@@ -5,7 +5,7 @@ source 'https://rubygems.org'
 gem 'kramdown', '~> 2.4.0'
 gem 'nokogiri', '~> 1.18.8'
 gem 'sentry-raven', '~> 3.1.2'
-gem 'ssrf_filter', '~> 1.0.8'
+gem 'ssrf_filter', '~> 1.3.0'
 gem 'twingly-url', '~> 6.0.4'
 
 group :development, :test do

Gemfile.lock

@@ -92,7 +92,7 @@ GEM
       json (>= 1.8, < 3)
       simplecov-html (~> 0.10.0)
     simplecov-html (0.10.2)
-    ssrf_filter (1.0.8)
+    ssrf_filter (1.3.0)
     sync (0.5.0)
     term-ansicolor (1.11.3)
       tins (~> 1)
@@ -126,7 +126,7 @@ DEPENDENCIES
   rubocop (~> 1.35.1)
   rubocop-rspec (~> 2.12.1)
   sentry-raven (~> 3.1.2)
-  ssrf_filter (~> 1.0.8)
+  ssrf_filter (~> 1.3.0)
   twingly-url (~> 6.0.4)
   webmock (~> 3.18.1)