pw_console: Remove repl_pane_test timeouts

BUG=239429244

Change-Id: Ie5cbe75abf7ee7fdc8caae537ede9dc205a3e497
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/102541
Reviewed-by: Anthony DiGirolamo <tonymd@google.com>
Commit-Queue: Suraj Harjani <harjani@google.com>
Pigweed-Auto-Submit: Anthony DiGirolamo <tonymd@google.com>

pw_console/py/repl_pane_test.py

@@ -159,7 +159,7 @@ def run():
                 if user_code1.stdout_check_task:
                     await user_code1.stdout_check_task
                 # Wait for test done callback.
-                user_code_done.wait(timeout=3)
+                user_code_done.wait()
 
                 # Check user_code1 results
                 # NOTE: Avoid using assert_has_calls. Thread timing can make the
@@ -205,7 +205,7 @@ def run():
                 if user_code2.stdout_check_task:
                     await user_code2.stdout_check_task
                 # Wait for test done callback.
-                user_code_done.wait(timeout=3)
+                user_code_done.wait()
 
                 # Check user_code2 results
                 # NOTE: Avoid using assert_has_calls. Thread timing can make the