Remove redundant escapes inside regexp literal

Author: ashmaroli

spec/jekyll_seo_tag_integration_spec.rb

@@ -8,7 +8,7 @@
   let(:tag)       { "seo" }
   let(:text)      { "" }
   let(:output)    { Liquid::Template.parse("{% #{tag} #{text} %}").render!(context, {}) }
-  let(:json)      { output.match(%r!<script type=\"application/ld\+json\">(.*)</script>!m)[1] }
+  let(:json)      { output.match(%r!<script type="application/ld\+json">(.*)</script>!m)[1] }
   let(:json_data) { JSON.parse(json) }
   let(:paginator) { { "previous_page" => true, "previous_page_path" => "foo", "next_page" => true, "next_page_path" => "bar" } }