clarify wording of cloze plugin mistake_fn description

docs/plugins/cloze.md

@@ -14,7 +14,7 @@ In addition to the [parameters available in all plugins](../overview/plugins.md#
 | button_text   | string   | OK                 | Text of the button participants have to press for finishing the cloze test. |
 | check_answers | boolean  | false              | Boolean value indicating if the answers given by participants should be compared against a correct solution given in the text (between % signs) after the button was clicked. If ```true```, answers are checked and in case of differences, the ```mistake_fn``` is called. In this case, the trial does not automatically finish. If ```false```, no checks are performed and the trial automatically ends when clicking the button. |
 | allow_blanks  | boolean  | true               | Boolean value indicating if the answers given by participants should be checked for completion after the button was clicked. If ```true```, answers are not checked for completion and blank answers are allowed. The trial will then automatically finish upon the clicking the button. If ```false```, answers are checked for completion, and in case there are some fields with missing answers, the ```mistake_fn``` is called. In this case, the trial does not automatically finish. |
-| mistake_fn    | function | ```function(){}``` | Function called if ```check_answers``` is set to ```true``` or ```allow_blanks``` is set to false and there is a difference between the participants answers and the correct solution provided in the text, or if there is at least one field with a blank answer respectively. |
+| mistake_fn    | function | ```function(){}``` | Function called if ```check_answers``` is set to ```true``` and there is a difference between the participant's answers and the correct solution provided in the text, or if ```allow_blanks``` is set to ```false``` and there is at least one field with a blank answer. |
 
 ## Data Generated