Summary:
I'm trying to push D59198 but it seems that `git-llvm push` can't handle the fact
that I add a new directory in the patch:
```
> git llvm push -n
Pushing 1 commit:
e7c0a9bd136 Correctly look up declarations in inline namespaces
Traceback (most recent call last):
File "llvm/utils/git-svn//git-llvm", line 431, in <module>
args.func(args)
File "llvm/utils/git-svn//git-llvm", line 385, in cmd_push
clean_svn(svn_root)
File "llvm/utils/git-svn//git-llvm", line 201, in clean_svn
os.remove(os.path.join(svn_repo, filename))
IsADirectoryError: [Errno 21] Is a directory: '.git/llvm-upstream-svn/lldb/trunk/packages/Python/lldbsuite/test/expression_command/inline-namespace'
```
This patch just uses shutil to delete the directory instead of trying to use `os.remove`
which only works for files.
Reviewers: mehdi_amini, jlebar
Reviewed By: jlebar
Subscribers: llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D59236
llvm-svn: 355896
bfaa497048