Fix release notes text in map files

[rayandas]

What type of PR is this:

/kind cleanup

What this PR does / why we need it:

This PR fixes the syntax error in map yaml files since krel was throwing error while trying to create release notes draft PR for v1.31.0-rc.1.

FATA creating Draft PR: while running release notes fix flow: while getting map for PR #125828: while reading release notes maps: while parsing note map in /var/folders/8s/8mhcz0cx1_7g258xfrl991m00000gq/T/k8s-4068473374/releases/release-1.31/release-notes/maps/pr-125163-map.yaml: decoding note map: yaml: line 2: did not find expected key  file="cmd/root.go:59"

[linux-foundation-easycla]

The committers listed above are authorized under a signed CLA.

• ✅ login: rayandas / name: Rayan Das (e7267e0)

[Priyankasaggu11929]

/approve

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: npolshakova, Priyankasaggu11929, rayandas

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• releases/release-1.31/OWNERS [Priyankasaggu11929]

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[neoaggelos]

late /lgtm