chore: remove self-reference

---
type: pre_commit_static_analysis_report
description: Results of running static analysis checks when committing changes.
report:
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    status: passed
  - task: lint_editorconfig
    status: passed
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  - task: lint_typescript_declarations
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    status: passed
---

Author: kgryte

lib/node_modules/@stdlib/namespace/lib/namespace/i.js

@@ -4283,7 +4283,6 @@ ns.push({
 	'type': 'Function',
 	'related': [
 		'@stdlib/assert/is-matrix-like',
-		'@stdlib/assert/is-skew-symmetric-matrix',
 		'@stdlib/assert/is-square-matrix'
 	]
 });