Update auto assignees for issue templates (#1769)

* Update bug_report.yaml

Updates the auto assignees for bug reports to Olivia and Rich

* Update feature_request.yaml

Update feature request to auto assign Olivia and Rich

* Update question.yaml

Update auto assignees

* remove space between names

.github/ISSUE_TEMPLATE/bug_report.yaml

@@ -3,7 +3,7 @@ description:
   Something isn't working as expected? Here's the right place to report.
 title: '[YOUR TITLE]: Brief description'
 assignees:
-  - jeffchew,ljcarot,shixiedesign,RobertaJHahn
+  - oliviaflory,RichKummer
 labels: [ 'bug' ]
 body:
   - type: markdown

.github/ISSUE_TEMPLATE/feature_request.yaml

@@ -3,7 +3,7 @@ description:
   Suggest a new idea for the Carbon for IBM.com website.
 title: '[YOUR TITLE]: Brief description'
 assignees:
-  - jeffchew,ljcarot,shixiedesign,RobertaJHahn
+  - oliviaflory,RichKummer
 labels: [ 'Feature request' ]
 body:
   - type: markdown

.github/ISSUE_TEMPLATE/question.yaml

@@ -3,7 +3,7 @@ description:
   Usage question or discussion about the Carbon for IBM.com website.
 title: '[YOUR TITLE]: Brief description'
 assignees:
-  - jeffchew,ljcarot,oliviaflory,emyarod
+  - oliviaflory,emyarod,RichKummer,kennylam
 labels: ['question']
 body:
   - type: markdown