Remove redundant .x from apt/rpm repo docs

Relates to #20574

docs/reference/setup/install/deb.asciidoc

@@ -33,7 +33,7 @@ Save the repository definition to  +/etc/apt/sources.list.d/elastic-{major-versi
 
 ["source","sh",subs="attributes,callouts"]
 --------------------------------------------------
-echo "deb https://artifacts.elastic.co/packages/{major-version}.x/apt stable main" | sudo tee -a /etc/apt/sources.list.d/elastic-{major-version}.list
+echo "deb https://artifacts.elastic.co/packages/{major-version}/apt stable main" | sudo tee -a /etc/apt/sources.list.d/elastic-{major-version}.list
 --------------------------------------------------
 
 [WARNING]
@@ -63,7 +63,7 @@ If two entries exist for the same Elasticsearch repository, you will see an erro
 
 ["literal",subs="attributes,callouts"]
 
-Duplicate sources.list entry https://artifacts.elastic.co/packages/{major-version}.x/apt/ ...`
+Duplicate sources.list entry https://artifacts.elastic.co/packages/{major-version}/apt/ ...`
 
 Examine +/etc/apt/sources.list.d/elasticsearch-{major-version}.list+ for the duplicate entry or locate the duplicate entry amongst the files in `/etc/apt/sources.list.d/` and the `/etc/apt/sources.list` file.
 ==================================================

docs/reference/setup/install/rpm.asciidoc

@@ -34,7 +34,7 @@ OpenSuSE based distributions, containing:
 --------------------------------------------------
 [elasticsearch-{major-version}]
 name=Elasticsearch repository for {major-version} packages
-baseurl=https://artifacts.elastic.co/packages/{major-version}.x/yum
+baseurl=https://artifacts.elastic.co/packages/{major-version}/yum
 gpgcheck=1
 gpgkey=https://artifacts.elastic.co/GPG-KEY-elasticsearch
 enabled=1