EN,CZ : contextHelp : ordering typo fix

Author: VitSimon

en/contextHelp.md

@@ -48,7 +48,7 @@ allElements = Array.from(document.body.querySelectorAll('*')).map(x => x.id).fil
 allElements = [...new Set(Array.from(document.body.querySelectorAll('*')).map(x => x.id).filter(x => x).map(x => x.split('|')[0]))];
 ```
 
-1. **Verify behavior** in the target environment—the **routing, extension, and offset** parameters affect the final chapter name.
+4. **Verify behavior** in the target environment—the **routing, extension, and offset** parameters affect the final chapter name.
 
 ## Special cases