updated spot.conf, replaced SCALING_OPTION with PRECISION param
diff --git a/spot-setup/spot.conf b/spot-setup/spot.conf
index 13beb73..6fe3058 100755
--- a/spot-setup/spot.conf
+++ b/spot-setup/spot.conf
@@ -39,7 +39,7 @@
 SPK_EXEC_MEM_OVERHEAD=''
 SPK_AUTO_BRDCST_JOIN_THR='10485760'
 
-SCALING_OPTION='64'
+PRECISION='64'
 TOL='1e-6'
 TOPIC_COUNT=20
 DUPFACTOR=1000