MinimumRequirements: remove duplicated word, fix typo This removes a duplicated word and fixes a typo. Change-Id: I89a8b762de4f40f46b49a56598e35eddb5e0ebe5 GitHub-Last-Rev: 26b78c33db895b6e030a55ca8b14aef28fb06aac GitHub-Pull-Request: golang/wiki#96 Reviewed-on: https://go-review.googlesource.com/c/wiki/+/769740 Reviewed-by: t hepudds <thepudds1460@gmail.com>