DodoApp: Fix app uninstall

Change-Id: I17c28bbd88dde9c064a31388411ebf40cffdea31
diff --git a/core/installer/welcome/dodo_app.go b/core/installer/welcome/dodo_app.go
index 51f38e9..b02f7e9 100644
--- a/core/installer/welcome/dodo_app.go
+++ b/core/installer/welcome/dodo_app.go
@@ -1114,12 +1114,7 @@
 		return err
 	}
 	appPath := fmt.Sprintf("%s/%s", appName, branch)
-	if _, err := configRepo.Do(func(fs soft.RepoFS) (string, error) {
-		if err := m.Remove(appPath); err != nil {
-			return "", err
-		}
-		return fmt.Sprintf("Uninstalled app branch: %s %s", appName, branch), nil
-	}); err != nil {
+	if err := m.Remove(appPath); err != nil {
 		return err
 	}
 	if err := s.client.DeleteRepoBranch(appName, appBranch); err != nil {