Revert "test: add success e2e tests for stream processing commands MONGOSH-2127 (#2459)" (#2477)

This reverts commit f3f983b.

Author: addaleax

packages/e2e-tests/test/e2e-streams.spec.ts

@@ -292,13 +292,10 @@ export class TestShell {
     this.writeInput(`${chars}\n`);
   }
 
-  async executeLine(
-    line: string,
-    opts: { timeout?: number; promptPattern?: RegExp } = {}
-  ): Promise<string> {
+  async executeLine(line: string): Promise<string> {
     const previousOutputLength = this._output.length;
     this.writeInputLine(line);
-    await this.waitForPrompt(previousOutputLength, opts);
+    await this.waitForPrompt(previousOutputLength);
     return this._output.slice(previousOutputLength);
   }