[DOCS] Bump current version to 8.0 (#2312)

Author: jrodewig

conf.yaml

@@ -71,10 +71,10 @@ contents_title:     Elastic Stack and Product Documentation
 #   <key>: &<variable> <value>
 # The keys don't really matter, but by convention the are the same as the variable.
 variables:
-  stackcurrent: &stackcurrent 7.17
-  stacklive: &stacklive [ master, 8.1, 8.0, 7.17, 6.8 ]
+  stackcurrent: &stackcurrent 8.0
+  stacklive: &stacklive [ master, 8.1, 8.0, 7.17 ]
 
-  stacklivemain: &stacklivemain [ main, 8.1, 8.0, 7.17, 6.8 ]
+  stacklivemain: &stacklivemain [ main, 8.1, 8.0, 7.17 ]
 
   cloudSaasCurrent: &cloudSaasCurrent ms-69
 

shared/versions/stack/7.17.asciidoc

@@ -22,7 +22,7 @@ release-state can be: released | prerelease | unreleased
 //////////
 is-current-version can be: true | false
 //////////
-:is-current-version:    true
+:is-current-version:    false
 
 //////////
 hide-xpack-tags defaults to "false" (they are shown unless set to "true")

shared/versions/stack/8.0.asciidoc

@@ -18,12 +18,12 @@ bare_version never includes -alpha or -beta
 //////////
 release-state can be: released | prerelease | unreleased
 //////////
-:release-state:          prerelease
+:release-state:          released
 
 //////////
 is-current-version can be: true | false
 //////////
-:is-current-version:    false
+:is-current-version:    true
 
 //////////
 hide-xpack-tags defaults to "false" (they are shown unless set to "true")

shared/versions/stack/current.asciidoc

@@ -1 +1 @@
-include::7.17.asciidoc[]
+include::8.0.asciidoc[]