slog-handler-guide/README.md: fix word duplication

[shalimski]

No description provided.

[gopherbot]

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[gopherbot]

Message from Gopher Robot:

Patch Set 1:

(1 comment)

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[gopherbot]

Message from Gopher Robot:

Patch Set 1:

Congratulations on opening your first change. Thank you for your contribution!

Next steps:
A maintainer will review your change and provide feedback. See
https://go.dev/doc/contribute#review for more info and tips to get your
patch through code review.

Most changes in the Go project go through a few rounds of revision. This can be
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[gopherbot]

Message from qiulaidongfeng:

Patch Set 1: Code-Review+1 Run-TryBot+1

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[gopherbot]

Message from Gopher Robot:

Patch Set 1:

(1 comment)

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After addressing review feedback, remember to publish your drafts!

[gopherbot]

Message from Gopher Robot:

Patch Set 1: TryBot-Result+1

(1 comment)

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[gopherbot]

Message from Robert Griesemer:

Patch Set 1: Code-Review+2

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[gopherbot]

Message from Jonathan Amsterdam:

Patch Set 1: Code-Review+2

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[gopherbot]

Message from Jonathan Amsterdam:

Patch Set 1:

(1 comment)

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After addressing review feedback, remember to publish your drafts!

[gopherbot]

Message from Jonathan Amsterdam:

Patch Set 1:

(1 comment)

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Please don’t reply on this GitHub thread. Visit golang.org/cl/550196.
After addressing review feedback, remember to publish your drafts!

[gopherbot]

This PR (HEAD: 2052832) has been imported to Gerrit for code review.

Please visit Gerrit at https://go-review.googlesource.com/c/example/+/550196.

Important tips:

• Don't comment on this PR. All discussion takes place in Gerrit.
• You need a Gmail or other Google account to log in to Gerrit.
• To change your code in response to feedback:
  • Push a new commit to the branch used by your GitHub PR.
  • A new "patch set" will then appear in Gerrit.
  • Respond to each comment by marking as Done in Gerrit if implemented as suggested. You can alternatively write a reply.
  • Critical: you must click the blue Reply button near the top to publish your Gerrit responses.
  • Multiple commits in the PR will be squashed by GerritBot.
• The title and description of the GitHub PR are used to construct the final commit message.
  • Edit these as needed via the GitHub web interface (not via Gerrit or git).
  • You should word wrap the PR description at ~76 characters unless you need longer lines (e.g., for tables or URLs).
• See the Sending a change via GitHub and Reviews sections of the Contribution Guide as well as the FAQ for details.

[gopherbot]

This PR is being closed because golang.org/cl/550196 has been merged.