GitLab

This seems like a really bad idea, at least the way it's described here. In my local, fairly empty directory, `find . -type f | xargs wc -l | grep '1 .'` returns:

```
       1 ./.git/COMMIT_EDITMSG
       1 ./.git/description
       1 ./.git/HEAD
       1 ./.git/logs/HEAD
       1 ./.git/logs/refs/heads/master
      11 ./.git/objects/42/14eb21b7be0687ccb477ec1e5a8ecdf7711b05
       1 ./.git/objects/5e/001b34698fe2cd0da484fa9ab896e42df155b9
       1 ./.git/refs/heads/master
       1 ./.gitignore
       1 ./asg.tf
       1 ./dbsg.tf
       1 ./dbsn.tf
       1 ./ec2.tf
       1 ./ecc.tf
       1 ./ecsn.tf
       1 ./eip.tf
       1 ./elb.tf
       1 ./iamp.tf
       1 ./iamrp.tf
       1 ./igw.tf
       1 ./lc.tf
       1 ./nacl.tf
       1 ./nif.tf
       1 ./r53r.tf
       1 ./r53z.tf
       1 ./rds.tf
       1 ./rs.tf
       1 ./rt.tf
       1 ./rta.tf
       1 ./sn.tf
       1 ./sqs.tf
       1 ./vgw.tf
       1 ./vpc.tf
```

As you can see, it is deleting _anything_ in the folder with 1 line in it. Not only that, it's deleting _anything_ with a count of lines _ending_ in 1. So 11, 21, 9991 line files would be deleted as well.

This checks that the files match `'*.tf'` and adds a space before the `1` in the grep command to fix those issues. It also removes the `xargs rm`.

It's what the Ruby SDK seems to expect. :)

[skip ci]