Fix wrong constants in db_test_util

Summary: Fix two constants in WaitFor() that multiply a value with 000 instead of 1000.

Test Plan: make clean all check

Reviewers: rven, anthony, yhchiang, aekmekji, sdong, MarkCallaghan, igor

Reviewed By: igor

Subscribers: dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D47091

util/db_test_util.h

@@ -83,8 +83,8 @@ class AtomicCounter {
     uint64_t start = env_->NowMicros();
     while (count_ < count) {
       uint64_t now = env_->NowMicros();
-      cond_count_.TimedWait(now + /*1s*/ 1 * 000 * 000);
-      if (env_->NowMicros() - start > /*10s*/ 10 * 000 * 000) {
+      cond_count_.TimedWait(now + /*1s*/ 1 * 1000 * 1000);
+      if (env_->NowMicros() - start > /*10s*/ 10 * 1000 * 1000) {
         return false;
       }
       if (count_ < count) {