chore: remove lint directive in example and update wording

Author: Planeshifter

lib/node_modules/@stdlib/_tools/eslint/rules/repl-namespace-order/README.md

@@ -117,8 +117,6 @@ var result;
 var code;
 
 code = [
-    '/* eslint-enable stdlib/repl-namespace-order */',
-    '',
     '/* When adding names to the namespace, ensure that they are added in alphabetical order according to alias (namespace key). */',
     '',
     'ns.push({',

lib/node_modules/@stdlib/_tools/eslint/rules/repl-namespace-order/examples/index.js

@@ -26,8 +26,6 @@ var result;
 var code;
 
 code = [
-	'/* eslint-enable stdlib/repl-namespace-order */',
-	'',
 	'/* When adding names to the namespace, ensure that they are added in alphabetical order according to alias (namespace key). */',
 	'',
 	'ns.push({',

lib/node_modules/@stdlib/_tools/eslint/rules/repl-namespace-order/lib/main.js

@@ -129,7 +129,7 @@ function main( context ) {
 	}
 
 	/**
-	* Checks whether the packages are added to REPL namespace object in alphabetical order according to alias (namespace key).
+	* Checks whether the packages are added to a REPL namespace object in alphabetical order according to alias (namespace key).
 	*
 	* @private
 	*/
@@ -151,7 +151,7 @@ function main( context ) {
 	}
 
 	/**
-	* Collects all expressions which add a package to REPL namespace.
+	* Collects all expressions which add a package to a REPL namespace.
 	*
 	* @private
 	* @param {ASTNode} node - node to examine