remove --no-converge-checks to make sure the network exists when the rollback command is executed

tests/integration/app_rollback.bats

@@ -131,7 +131,7 @@ teardown(){
   latestCommit="$(git -C "$ABRA_DIR/recipes/$TEST_RECIPE" rev-parse --short HEAD)"
 
   run $ABRA app deploy "$TEST_APP_DOMAIN" \
-    --no-input --no-converge-checks --chaos
+    --no-input --chaos
   assert_success
   assert_output --partial "$latestCommit"
   assert_output --partial 'chaos'