Removing whitespace

Author: traviswindsormoodle

general/development/policies/codingstyle/index.md

@@ -1175,10 +1175,10 @@ public function badfunction(
 
 </InvalidExample>
 
-If arguments are optional, then they should be marked appropriately as optional with a default value. 
+If arguments are optional, then they should be marked appropriately as optional with a default value.
 
 <ValidExample>
-    
+
 ```php
 function goodfunction(
     string $text,