remove escape char

Author: Namitha-Prabhu

tests/config/playwright.base.config.ts

@@ -7,7 +7,7 @@ const envMaxInstances = Number.parseInt(process.env.WORKERS_MAX_INST!) || 10;
  */
 export const config: PlaywrightTestConfig = {
   testDir: '../sandbox/messages/get_single_letter/',
-  testMatch: '*.spec\.ts/',
+  testMatch: '*.spec.ts/',
   /* Maximum time one test can run for. */
   timeout: 60 * 1000,
   workers: envMaxInstances,