Update question 2 on helpfulness in 2024_questions.md

Suggest to remove references to frequency of usage which is covered in another question.

Author: thedatacurious

2024_questions.md

@@ -25,8 +25,8 @@ Checkboxes
 
 Linear scale
 
-- 1 - Not helpful at all (never use documentation)
-- 5 - Very helpful (frequently and regularly use documentation)
+- 1 - Not helpful at all
+- 5 - Very helpful
 
 ## Select the best descriptions for how you value and use the Matplotlib documentation.
 
@@ -137,4 +137,4 @@ Multiple choice grid
 
 ## Thank you for completing the survey! Any additional feedback is welcome!
 
-Paragraph, long answer text
+Paragraph, long answer text