Fix typos spotted by ./scripts/verify-lint

Signed-off-by: Maël Valais <mael@vls.dev>

Author: maelvls

.spelling

@@ -205,3 +205,4 @@ unredacted
 ArtifactHub
 CryptoKey
 Encrypter
+cmrel

content/en/docs/contributing/release-process.md

@@ -105,7 +105,7 @@ The process for cutting a minor release is as follows:
  Note 1: run `git remote -v` to check that `origin` points to the
  upstream <https://github.com/jetstack/cert-manager.git>.
 
- Note 2: uou need to be an "admin" of the GitHub project to be able to
+ Note 2: you need to be an "admin" of the GitHub project to be able to
  push to the release branch.
 
  ```bash