Removed the "Additional information" blocks from issue templates (no longer needed)

.github/ISSUE_TEMPLATE/bug_report.yaml

@@ -56,8 +56,3 @@ body:
       placeholder: "A TypeError exception was raised"
     validations:
       required: true
-  - type: markdown
-    attributes:
-      value: |
-        ### Additional information
-        You can use the space below to provide any additional information or to attach files.

.github/ISSUE_TEMPLATE/documentation_change.yaml

@@ -33,8 +33,3 @@ body:
       description: "Describe the proposed changes and why they are necessary"
     validations:
       required: true
-  - type: markdown
-    attributes:
-      value: |
-        ### Additional information
-        You can use the space below to provide any additional information or to attach files.

.github/ISSUE_TEMPLATE/feature_request.yaml

@@ -51,8 +51,3 @@ body:
       description: "List any new dependencies on external libraries or services that this
         new feature would introduce. For example, does the proposal require the installation
         of a new Python package? (Not all new features introduce new dependencies.)"
-  - type: markdown
-    attributes:
-      value: |
-        ### Additional information
-        You can use the space below to provide any additional information or to attach files.

.github/ISSUE_TEMPLATE/housekeeping.yaml

@@ -20,8 +20,3 @@ body:
       description: "Please provide justification for the proposed change(s)."
     validations:
       required: true
-  - type: markdown
-    attributes:
-      value: |
-        ### Additional information
-        You can use the space below to provide any additional information or to attach files.