Update git submodules
Update git submodules

* Update plugins/codemirror-editor from branch 'master'
  to 7357ab473599d16ae33cc982bbd65472f08c2dd6
  - Bazel: Format build file with buildifier
    
    Change-Id: I62b56f1e66e09c7f481809b5894722da7a5ce07a
    
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