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-rw-r--r--guides/rails_guides/textile_extensions.rb2
1 files changed, 0 insertions, 2 deletions
diff --git a/guides/rails_guides/textile_extensions.rb b/guides/rails_guides/textile_extensions.rb
index 0a002a785f..1faddd4ca0 100644
--- a/guides/rails_guides/textile_extensions.rb
+++ b/guides/rails_guides/textile_extensions.rb
@@ -1,5 +1,3 @@
-require 'active_support/core_ext/object/inclusion'
-
module RedCloth::Formatters::HTML
def emdash(opts)
"--"