fix typo in changelog

Author: philvarner

Diff for: CHANGELOG.md

@@ -9,7 +9,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ### Removed
 
-- Context Extension is not disabled by default, and can be enabled with ENABLE_CONTEXT_EXTENSION
+- Context Extension is now disabled by default, and can be enabled with ENABLE_CONTEXT_EXTENSION
 - Removed configurability of the Root / Landing Page Catalog stac_version via the
   STAC_VERSION environment variable. This is now fixed at 1.1.0.
 - Child link relations removed from root (landing page).

Diff for: README.md

@@ -174,7 +174,7 @@ apiLambda --> opensearch
 
 #### Context Extension disabled by default
 
-Context Extension is not disabled by default, and can be enabled with ENABLE_CONTEXT_EXTENSION
+Context Extension is now disabled by default, and can be enabled with ENABLE_CONTEXT_EXTENSION
 env var. Usage of the "context" object "limit", "matched", and "returned" fields can be replaced
 with the root-level fields "numberMatched" and "numberReturned".