Fix issue templates

Author: patriksvensson

.github/ISSUE_TEMPLATE/bug_report.md

@@ -3,7 +3,7 @@ name: Bug report
 about: Create a report to help us improve
 title: ''
 labels: ["needs triage"]
-type: ["bug"]
+type: bug
 assignees: ''
 
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.github/ISSUE_TEMPLATE/feature_request.md

@@ -3,7 +3,7 @@ name: Feature request
 about: Suggest an idea for this project
 title: ''
 labels: ["needs triage"]
-type: ["feature"]
+type: feature
 assignees: ''
 
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