[DOCS] Removed prerelease footnote from upgrade table.
@@ -44,7 +44,7 @@ required.
|5.6 |6.x |<<rolling-upgrades,Rolling upgrade>> footnoteref:[reindexfn, You must delete or reindex any indices created in 2.x before upgrading.]
|5.0-5.5 |6.x |<<restart-upgrade,Full cluster restart>> footnoteref:[reindexfn]
|<5.x |6.x |<<reindex-upgrade,Reindex to upgrade>>
-|6.x |6.y |<<rolling-upgrades,Rolling upgrade>> (where `y > x`) footnote:[Upgrading from a 6.0.0 pre GA version requires a full cluster restart.]
+|6.x |6.y |<<rolling-upgrades,Rolling upgrade>> (where `y > x`)
|=======================================================================
[IMPORTANT]
