Create remove-needs-triage.yml

Author: xiangyan99

.github/workflows/remove-needs-triage.yml

@@ -0,0 +1,15 @@
+name: Remove needs-triage and needs-team-triage labels if it is assigned
+
+on:
+  issues:
+    types: [assigned]
+
+jobs:
+  remove_label:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions-ecosystem/action-remove-labels@v1
+        with:
+          labels: |
+            needs-triage
+            needs-team-triage