docs: remove es conf change note
@@ -397,11 +397,6 @@ log formatted data and stats from those logs.
The functions that would allow you to use Elastic effectively as a
time-series based backend do not currently exist.
-<div class="admonition warning">
-<p class="admonition-title">Warning</p>
-<p>The Elastic config format may change before the final 0.6.0 release.</a>.</p>
-</div>
-
#### ElasticConf.default
Default cluster to query when [PrefixKey](/expressions#prefixkey) is not
passed to the [elastic expression
