Remove double prompt in release process docs

Author: adamtheturtle

docs/source/release-process.rst

@@ -17,6 +17,6 @@ Perform a Release
    .. prompt:: bash
       :substitutions:
 
-      $ gh workflow run release.yml --repo |github-owner|/|github-repository|
+      gh workflow run release.yml --repo |github-owner|/|github-repository|
 
 .. _Install GitHub CLI: https://cli.github.com/manual/installation