fix: remove unused AssignmentInCondition exclude

Author: justlevine

WPGraphQL-Minimum/ruleset.xml

@@ -16,7 +16,6 @@
 
 	<rule ref="WordPress">
 		<!-- Definitely should not be added back -->
-		<exclude name="Generic.CodeAnalysis.AssignmentInCondition.Found"/>
 		<exclude name="Universal.Arrays.DisallowShortArraySyntax"/>
 		<exclude name="Universal.Operators.DisallowShortTernary.Found"/>
 		<exclude name="WordPress.Files.FileName"/>