Remove bzr install from workflows

Signed-off-by: Tamal Saha <tamal@appscode.com>

Author: tamalsaha

.github/workflows/ci.yml

@@ -27,6 +27,4 @@ jobs:
 
       - name: Run checks
         run: |
-          sudo apt-get -qq update
-          sudo apt-get install -y bzr || true
           make ci