Remove on-close events from json-config-editor

This will force the user to use the button commands in the nav bar.

Signed-off-by: Will Yang <william.yang@ericsson.com>

Author: williamsyang-work

vscode-trace-extension/src/json-editor/json-editor.ts

@@ -287,20 +287,13 @@ export class JsonConfigEditor {
             const validation = await this.schemaService.validateJsonFile(this.tempFileUri, schema);
 
             if (validation.isValid && validation.content) {
-                const submit = this.userClickedSubmit
-                    ? 'Yes'
-                    : await vscode.window.showInformationMessage(
-                          'Do you want to submit this configuration?',
-                          'Yes',
-                          'No'
-                      );
-
-                if (submit === 'Yes') {
+
+                if (this.userClickedSubmit) {
                     vscode.window.showInformationMessage('Configuration submitted successfully');
                     return validation.content;
                 }
 
-                return undefined; // User chose not to submit
+                return undefined; // User closed the window without submitting
             } else if (validation.errors) {
                 this.displayValidationErrorDialogue(
                     `Your configuration was not submitted because it had errors`,