Fix links (#434)

modified:   docs/myrocks-server-variables.md
	modified:   snippets/pro-build-announcement.md

Author: alina-derkach-oaza

docs/myrocks-server-variables.md

@@ -888,10 +888,6 @@ Allowed range is from `-1` to `9223372036854775807`.
 | Data type    | Numeric                                        |
 | Default      | 150000                                              |
 
-!!! note
-
-    In version [Percona Server for MySQL 8.0.36-28](.//release-notes/8.0.36-28.md) and later, the default value is changed from `0` to `150000`.
-
 Specifies the size of the window for counting delete markers by `rocksdb_compaction_sequential_deletes`. Default value is `150000`.
 
 Allowed range is up to `2000000` (two million).
@@ -2886,7 +2882,7 @@ This variable is disabled (OFF) by default.
 | Data type    | Boolean              |
 | Default      | OFF                  |
 
-This variable is [tech preview](../glossary.md/#tech-preview) and may be removed in the future releases.
+This variable is [tech preview](./glossary.md#tech-preview) and may be removed in the future releases.
 
 Allows to turn on the write buffer manager (WriteBufferManager) from `cnf` files. This variable is related to [`rocksdb_charge_memory`](#rocksdbchargememory).
 

snippets/pro-build-announcement.md

@@ -1,3 +1,3 @@
-Percona Server for MySQL Pro includes the [capabilities](pxb-pro.md#capabilities) that are typically requested by large enterprises. Percona Server for MySQL Pro contains packages created and tested by Percona. These packages are supported only for Percona Customers with a subscription.
+Percona Server for MySQL Pro includes the [capabilities](psmysql-pro.md#capabilities) that are typically requested by large enterprises. Percona Server for MySQL Pro contains packages created and tested by Percona. These packages are supported only for Percona Customers with a subscription.
 
 [Become a Percona Customer](https://www.percona.com/about/contact){.md-button}