removeGitConfig should follow nested submodule setting for not

Author: tjjh89017

src/git-auth-helper.ts

@@ -368,7 +368,7 @@ class GitAuthHelper {
     await this.git.submoduleForeach(
       // wrap the pipeline in quotes to make sure it's handled properly by submoduleForeach, rather than just the first part of the pipeline
       `sh -c "git config --local --name-only --get-regexp '${pattern}' && git config --local --unset-all '${configKey}' || :"`,
-      true
+      this.settings.nestedSubmodules
     )
   }
 }