Fix a test

Author: user202729

src/sage/doctest/test.py

@@ -60,7 +60,7 @@
         while walltime(t) < 2: pass
     Test ran for ...s cpu, ...s wall
     Check ran for ...s cpu, ...s wall
-        [2 tests, 2.01s wall]
+        [2 tests, ...s wall]
     ----------------------------------------------------------------------
     All tests passed!
     ----------------------------------------------------------------------