restore init vars from XDB-220 Enchanced the commit batching algorithm (#223)

Author: MarkSh1

fdbclient/ServerKnobs.cpp

@@ -661,6 +661,8 @@ void ServerKnobs::initialize(Randomize randomize, ClientKnobs* clientKnobs, IsSi
 	// FIXME Remove this when client latency issue is resolved
 	init( WRITE_CLIENT_LATENCY_TRACEEVENT,                      false );
 
+	init( COMMIT_BATCH_RANDOMIZE_INTERVAL,                      false );
+	init( COMMIT_BATCH_MAX_IN_PROGRESS,                             0 );
 	init( COMMIT_TRANSACTION_BATCH_INTERVAL_FROM_IDLE,         0.0005 ); if( randomize && BUGGIFY ) COMMIT_TRANSACTION_BATCH_INTERVAL_FROM_IDLE = 0.005;
 	init( COMMIT_TRANSACTION_BATCH_INTERVAL_MIN,                0.001 ); if( randomize && BUGGIFY ) COMMIT_TRANSACTION_BATCH_INTERVAL_MIN = 0.1;
 	init( COMMIT_TRANSACTION_BATCH_INTERVAL_MAX,                0.200 );