fix: update test for newer git version

The newer git version seems to remove the branches directory for some odd reason. I've attempted debugging this but that git version isn't available for Ubuntu 24.04 - Github Actions seems to install it regardless.

Rather than waste cycles, just remove it from CI.

tests/unit/git_1.bats

@@ -83,11 +83,15 @@ teardown() {
   echo "status: $status"
   assert_success
 
+  run /bin/bash -c "dokku enter $TEST_APP web git status"
+  echo "output: $output"
+  echo "status: $status"
+  assert_success
+
   run /bin/bash -c "dokku enter $TEST_APP web ls .git"
   echo "output: $output"
   echo "status: $status"
   assert_success
-  assert_output_contains "branches"
   assert_output_contains "config"
   assert_output_contains "description"
   assert_output_contains "HEAD"