disable and remove implicit workspace context experiment

Author: Will-ShaoHua

packages/core/src/codewhispererChat/controllers/chat/controller.ts

@@ -645,21 +645,6 @@ export class ChatController {
                     this.messenger.sendOpenSettingsMessage(triggerID, tabID)
                     return
                 }
-            } else if (
-                !LspController.instance.isIndexingInProgress() &&
-                CodeWhispererSettings.instance.isLocalIndexEnabled()
-            ) {
-                const start = performance.now()
-                triggerPayload.relevantTextDocuments = await waitUntil(
-                    async function () {
-                        if (triggerPayload.message) {
-                            return await LspController.instance.query(triggerPayload.message)
-                        }
-                        return []
-                    },
-                    { timeout: 500, interval: 200, truthy: false }
-                )
-                triggerPayload.projectContextQueryLatencyMs = performance.now() - start
             }
         }