fix: Update supported OS table for NGINX Instance Manager (#851)

Author: balakoteswar

content/includes/nim/tech-specs/supported-distros.md

@@ -8,14 +8,12 @@ The following table lists the Linux distributions supported by NGINX Instance Ma
 
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-| Distribution    | Version                                | Architecture     | NGINX Instance Manager Support                    | NGINX App Protect Support                          |
-|-----------------|----------------------------------------|------------------|---------------------------------------------------|----------------------------------------------------|
-| Amazon Linux    | 2 LTS                                  | x86_64           | Supported                                         | **Support discontinued as of 2.18.0**              |
-| CentOS          | 7.4 and later in the 7.x family        | x86_64           | **Support discontinued as of 2.17.0**             | **Support discontinued as of 2.17.0**              |
-| Debian          | 11<hr>12                               | x86_64<hr>x86_64 | Supported<hr>Supported on 2.13.0+                 | Supported<hr>Supported                             |
-| Oracle Linux    | 7.4 and later in the 7.x family<hr>8.0 and later in the 8.x family | x86_64<hr>x86_64 | **Support discontinued as of 2.17.0**<hr>Supported on 2.6.0+                 | **Support discontinued as of 2.17.0**<hr>Supported                             |
-| RHEL            | 7.4 and later in the 7.x family<hr>8.x and later in the 8.x family<hr>9.x and later in the 9.x family | x86_64<hr>x86_64<hr>x86_64 | **Support discontinued as of 2.17.0**<hr>Supported<hr>Supported on 2.6.0+ | **Support discontinued as of 2.17.0**<hr>Supported<hr>Supported |
-| Ubuntu          | 20.04<hr>22.04<hr>24.04                | x86_64<hr>x86_64<hr>x86_64 | Supported<hr>Supported on 2.3.0+<hr>Supported on 2.18.0+                 | **Support discontinued as of NAP 4.15.0/5.7.0**<hr>Supported<hr>Supported                             |
+| Distribution    | Version                                | Architecture     | NGINX Instance Manager Support                      | NGINX App Protect Support                          |
+|-----------------|----------------------------------------|------------------|-----------------------------------------------------|----------------------------------------------------|
+| Debian          | 11<hr>12                               | x86_64<hr>x86_64 | Supported<hr>Supported                              | Supported<hr>Supported                             |
+| Oracle Linux    | 8.0 and later in the 8.x family        | x86_64           | Supported                                           | Supported                                          |
+| RHEL            | 8.0 and later in the 8.x family<hr>9.0 and later in the 9.x family  | x86_64<hr>x86_64 | Supported<hr>Supported | Supported<hr>Supported                             |
+| Ubuntu          | 22.04<hr>24.04                         | x86_64<hr>x86_64 | Supported<hr>Supported on 2.18.0+                   | Supported<hr>Supported                             |
 
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