Revert "Bug 1995522 - New Linter - ensure we don't include unnecessary mfbt headers r=glandium,linter-reviewers,ahal" in addition to Bug 1995522

This reverts commit 3f41622163438e710a6894ea4c39e2d836ac1619.

UltraBlame original commit: 8f16036f9483a48357d16a63fdec8674a2520a9d

Author: marco-c

docs/code-quality/lint/linters/includes.rst

@@ -6010,158 +6010,6 @@ gitignore
 .
 hgignore
 '
-c
--
-includes
-:
-description
-:
-Remove
-unused
-mfbt
-includes
-from
-the
-codebase
-treeherder
-:
-symbol
-:
-cpp
-(
-includes
-)
-run
-:
-mach
-:
-lint
--
-l
-includes
--
-f
-treeherder
--
-f
-json
-:
-/
-builds
-/
-worker
-/
-mozlint
-.
-json
-.
-when
-:
-files
--
-changed
-:
--
-'
-*
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-/
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-.
-c
-'
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-'
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-/
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-.
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-'
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-/
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-.
-cpp
-'
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-/
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-cxx
-'
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-h
-'
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-/
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-hpp
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-/
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-.
-m
-'
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-/
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-.
-mm
-'
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-'
-tools
-/
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-/
-includes
-.
-yml
-'
--
-'
-tools
-/
-lint
-/
-includes
-/
-*
-*
-'
--
-'
-mfbt
-/
-api
-.
-yml
-'
 gecko
 -
 trace