chore: Update change.yml

Author: nzakas

.github/ISSUE_TEMPLATE/change.yml

@@ -21,17 +21,13 @@ body:
           label: What problem do you want to solve?
           description: |
               Please explain your use case in as much detail as possible without referring to a specific solution.
-          placeholder: |
-              humanfs currently...
       validations:
           required: true
     - type: textarea
       attributes:
           label: What do you think is the correct solution?
           description: |
               Please explain how you'd like to change humanfs to address the problem.
-          placeholder: |
-              I'd like humanfs to...
       validations:
           required: true
     - type: checkboxes