[master][style-fix] Clang-format comment style fix

[mozga-intel]

Description

Clang-format style fix.

Checklist

Essentials

• PR's title starts with a category (e.g. [BUGFIX], [MODEL], [TUTORIAL], [FEATURE], [DOC], etc)
• Changes are complete (i.e. I finished coding on this PR)
• All changes have test coverage
• Code is well-documented

Changes

• Feature1, tests, (and when applicable, API doc)
• Feature2, tests, (and when applicable, API doc)

Comments

• If this change is a backward incompatible change, why must this change be made.
• Interesting edge cases to note here

[mxnet-bot]

Hey @mozga-intel , Thanks for submitting the PR
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[bgawrych]

Can you also include these files in this PR?
./include/mxnet/executor.h:109
./include/mxnet/executor.h:137
./include/mxnet/kvstore.h:219
./include/mxnet/kvstore.h:246
./src/operator/tensor/indexing_op.cu:704
./src/operator/tensor/sort_op.h:53
./src/operator/tensor/sort_op.h:126

[mozga-intel]

@mxnet-bot run ci [centos-gpu, unix-cpu, unix-gpu, website, windows-gpu, windows-cpu]

[mxnet-bot]

Jenkins CI successfully triggered : [unix-cpu, unix-gpu, windows-cpu, windows-gpu, website, centos-gpu]