tailwindcss: move NoopFilter

lib/docs/filters/tailwindcss/noop.rb

@@ -0,0 +1,9 @@
+module Docs
+  class Tailwindcss
+    class NoopFilter < Filter
+      def call
+        return html
+      end
+    end
+  end
+end

lib/docs/scrapers/tailwindcss.rb

@@ -1,11 +1,3 @@
-module Docs
-  class NoopFilter < Filter
-    def call
-      return html
-    end
-  end
-end
-
 module Docs
   class Tailwindcss < UrlScraper
     self.name = 'Tailwind CSS'
@@ -18,7 +10,7 @@ module Docs
     html_filters.push 'tailwindcss/entries', 'tailwindcss/clean_html'
 
     # Disable the clean text filter which removes empty nodes - we'll do it ourselves more selectively
-    text_filters.replace("clean_text", "noop")
+    text_filters.replace("clean_text", "tailwindcss/noop")
 
     # Fix redirects from older tailwind 2 docs
     options[:fix_urls] = lambda do |url|