Fix lint issues

Author: docktermj

.github/linters/README.md

@@ -12,7 +12,6 @@
 - [.jscpd.json]
 - Used by [lint-workflows.yaml]
 - [jscpd]
-
   - [jscpd configuration]
   - Example:
 

docs/best-practices.md

@@ -9,7 +9,6 @@
 1. Use best practices:
    1. Docker's [Best practices for writing Dockerfiles].
 1. Use "lint" when applicable.
-
    1. Online linter: [FROM: latest]
    1. GitHub [projectatomic/dockerfile_lint] using Docker
 
@@ -28,7 +27,6 @@
 ## CONTRIBUTING.md
 
 1. Modifications:
-
    1. Change following value to appropriate Git repository name.
 
       ```markdown