[sophora-ai] update chart version (#265)

Author: blizzy78

charts/sophora-ai/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v2
 name: sophora-ai
 description: Sophora AI
 type: application
-version: 2.1.0
+version: 2.2.0
 annotations:
   artifacthub.io/changes: |
     - kind: changed
@@ -11,8 +11,6 @@ annotations:
       description: configuration for Reader Copy feature is now required (requires Sophora AI >=1.6.0)
     - kind: changed
       description: configuration for Shorten for Infoscreen feature is now required (requires Sophora AI >=1.1.0)
-    - kind: added
-      description: "Added HTTPRoute support for Gateway API"
 
 appVersion: 1.6.0
 sources: