Update foremanctl deployment command in integration GHA

Update foremanctl deployment command in integration GHA as per the latest changes done in theforeman/foremanctl#490

(cherry picked from commit 7070612)

Author: Gauravtalreja1

.github/workflows/integration.yml

@@ -96,7 +96,7 @@ jobs:
       - name: Run deployment
         working-directory: foremanctl
         run: |
-          ./foremanctl deploy --foreman-initial-admin-password=changeme --tuning development --add-feature hammer --add-feature foreman-proxy --add-feature remote-execution
+          ./foremanctl deploy --initial-admin-password=changeme --tuning development --add-feature hammer --add-feature foreman-proxy --add-feature remote-execution
 
       - name: Run tests
         working-directory: foremanctl