Revert "Trigger release workload on testci* tags"

This reverts commit fd4f82d.

Author: jfernandez

.github/workflows/rust.yml

@@ -67,7 +67,7 @@ jobs:
   create_release:
     needs: build_and_test
     runs-on: ubuntu-20.04
-    if: startsWith(github.ref, 'refs/tags/v') || startsWith(github.ref, 'refs/tags/testci')
+    if: startsWith(github.ref, 'refs/tags/v')
 
     steps:
     - name: Download all artifacts