Fix release flow name

Author: acogoluegnes

.github/workflows/release.yml

@@ -1,4 +1,4 @@
-name: Release Stream Java Client and StreamPerfTest
+name: Release Stream Java Client
 
 on:
   workflow_dispatch:
@@ -46,4 +46,4 @@ jobs:
         run: |
           git config user.name "rabbitmq-ci"
           git config user.email "[email protected]"
-          ci/publish-documentation-to-github-pages.sh
+          ci/publish-documentation-to-github-pages.sh