Update git submodules
Update git submodules

* Update plugins/delete-project from branch 'master'
  to f46ebcc535a4a92b6f84df6c83df1153d7f6c0b2
  - Bazel: Format build file with buildifier
    
    Change-Id: I9ed851adeb12df18eb730e7290f8bf6f891126f0
    
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