Fix syntax errors in dapr-bot.yml

[CodeMonkeyLeet]

Description

Fix syntax errors introduced in dapr-bot.yml after #1091

Issue reference

Example workflow failures:
https://github.com/dapr/components-contrib/actions/runs/1304509381
https://github.com/dapr/components-contrib/actions/runs/1304451259

Checklist

Please make sure you've completed the relevant tasks for this PR, out of the following list:

• Code compiles correctly
• Created/updated tests
• Extended the documentation / Created issue in the https://github.com/dapr/docs/ repo: dapr/docs#[issue number]

[CodeMonkeyLeet]

@tanvigour, please review. Also, is there a process for testing the dapr-bot changes that should be documented?

[codecov]

Codecov Report

Merging #1184 (afac46c) into master (310b4fd) will increase coverage by 0.02%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master    #1184      +/-   ##
==========================================
+ Coverage   34.34%   34.37%   +0.02%     
==========================================
  Files         140      140              
  Lines       11993    11998       +5     
==========================================
+ Hits         4119     4124       +5     
  Misses       7450     7450              
  Partials      424      424              

Impacted Files	Coverage Δ
...indings/azure/servicebusqueues/servicebusqueues.go	15.78% <100.00%> (+1.12%)	⬆️
pubsub/rabbitmq/metadata.go	100.00% <100.00%> (ø)
pubsub/rabbitmq/rabbitmq.go	68.00% <100.00%> (ø)

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