Fix test

Author: arnaud-lb

tests/001.phpt

@@ -18,6 +18,4 @@ bool(false)
 
 Warning: Calling memprof_enable() manually may not work as expected because of PHP optimizations. Prefer using MEMPROF_PROFILE=1 as environment variable, GET, or POST in %s
 bool(true)
-
-Warning: Memprof profiling was enabled, but no profile was dumped. Did you forget to call one of memprof_dump_callgrind(), memprof_dump_pprof(), or memprof_dump_array() ? %s
 bool(false)