Update StellarWP/ruleset.xml

Author: borkweb

StellarWP/ruleset.xml

@@ -56,7 +56,7 @@
 	<!-- Checks for usage of "$this" in static methods, which will cause runtime errors. -->
 	<rule ref="Squiz.Scope.StaticThisUsage"/>
 
-	<!-- Makes sure to skip checkign for docblock when inheritDoc is used. -->
+	<!-- Makes sure to skip checking for docblock when inheritDoc is used. -->
 	<rule ref="Squiz.Commenting.FunctionComment">
 		<properties>
 			<property name="skipIfInheritdoc" value="true"/>