Disable news prompt v2

Author: krassowski

atest/Keywords.resource

@@ -90,6 +90,9 @@ Initialize User Settings
     Create File
     ...    ${SETTINGS DIR}${/}@jupyterlab${/}apputils-extension${/}palette.jupyterlab-settings
     ...    {"modal": false}
+    Create File
+    ...    ${SETTINGS DIR}${/}@jupyterlab${/}apputils-extension${/}notification.jupyterlab-settings
+    ...    {"fetchNews": "false"}
 
 Reset Plugin Settings
     [Arguments]    ${package}=jupyterlab-lsp    ${plugin}=plugin

atest/fixtures/overrides.json

@@ -1,8 +1,5 @@
 {
     "@jupyterlab/statusbar-extension:plugin": {
         "visible": true
-    },
-    "@jupyterlab/apputils-extension:notification": {
-        "fetchNews": 'false'
     }
 }