x/website: go.dev/wiki page has wrong link to InstallTroubleShooting page

[ALTree]

The https://go.dev/wiki/ page has a line that says

Having installation problems? InstallTroubleShooting

The InstallTroubleShooting link 404s, the correct link should be https://go.dev/wiki/InstallTroubleshooting (lowercase "s")

[ALTree]

These lines:

Managing your dependencies - An overview of the tools you can use to manage ..

and

How to layout your GitHub repo to make it ...

also have dead links.

[yansal]

These links and others are fixed in this CL which is waiting for review

https://go-review.googlesource.com/c/wiki/+/550195

[hyangah]

Thanks @yansal The change was merged.

[gdamiaN538]

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