fixed broken links in NIM deployment guides (#696)

* fixed broken links in NIM deployment guides

* fixed link to correct doc

Author: travisamartin

content/nim/deploy/vm-bare-metal/install.md

@@ -21,7 +21,7 @@ The script installs:
 - ClickHouse by default, unless you choose to skip it
 - Optionally, NGINX Plus (requires a license and additional flags)
 
-The script also installs all required operating system packages automatically. If you need to install earlier versions of NGINX or NGINX Instance Manager, follow the [manual installation process](({{< ref "nim/deploy/vm-bare-metal/install-nim-manual.md" >}})) instead.
+The script also installs all required operating system packages automatically. If you need to install earlier versions of NGINX or NGINX Instance Manager, follow the [manual installation process]({{< ref "nim/deploy/vm-bare-metal/install-nim-manual.md" >}}) instead.
 
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content/nim/disconnected/offline-install-guide.md

@@ -21,7 +21,7 @@ The script installs:
 
 NGINX Plus is not supported in disconnected mode.
 
-If you need to install earlier versions of NGINX or NGINX Instance Manager, follow the [manual installation process](({{< ref "nim/deploy/vm-bare-metal/install-nim-manual.md" >}})) instead.
+If you need to install earlier versions of NGINX or NGINX Instance Manager, follow the [manual installation process]({{< ref "nim/disconnected/offline-install-guide-manual.md" >}}) instead.
 
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