Remove a duplicated paragraph in the Code of Conduct

CODE_OF_CONDUCT.md

 # Chromium Code of Conduct
 
 Google and the Chromium team are committed to preserving and fostering a
 diverse, welcoming community. Below is our community code of conduct, which
 applies to our repos and organizations, mailing lists, blog content, and any
 other Chromium-supported communication group, as well as any private
 communication initiated in the context of these spaces.
 
 Simply put, community discussions should be
 
@@ skipping 12 matching lines @@
 into personal attacks.
 
 ## Speak up if you see or hear something.
 
 You are empowered to politely engage when you feel that you or others are
 disrespected. The person making you feel uncomfortable may not be aware of what
 they are doing - politely bringing their behavior to their attention is
 encouraged.
 
 If you are uncomfortable speaking up, or feel that your concerns are not being
-duly considered, you can email community@chromium.org to request involvement
-from a community manager. You may also email any of the community managers
-directly. All concerns shared with community managers will be kept
-confidential. In cases where a public response is deemed necessary, the
-identities of victims and reporters will remain confidential unless those
-individuals instruct us otherwise.
-
-If you are uncomfortable speaking up, or feel that your concerns are not being
 duly considered, you can email community@chromium.org, dknox@google.com, or
 groby@chromium.org to request involvement from a community manager. All
 concerns shared with community managers will be kept confidential, but you may
 also submit an anonymous report [here](https://docs.google.com/a/google.com/forms/d/e/1FAIpQLSe-LDjW9eIJ-TpI2poZxnGtU-SvUWkFZc8x0aiKGY1s7NKPdA/viewform?c=0&w=1).
 Please note that without a way to contact you, an anonymous report may be
 difficult to act on. You may also create a throwaway account to report. In
 cases where a public response is deemed necessary, the identities of victims
 and reporters will remain confidential unless those individuals instruct us
 otherwise.
 
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 ## Acknowledgements
 
 This Code of Conduct is based on the Geek Feminism Code of Conduct, the Django
 Code of Conduct and the Geek Feminism Wiki "Effective codes of conduct" guide.
 
 ## License
 
 This Code of Conduct is available for reuse under the Creative Commons Zero
 (CC0) license.