workflow-multiplicities.sh: use 2 SVERTEX_THREADS by default in online

Author: ehellbar

DATA/production/workflow-multiplicities.sh

@@ -11,7 +11,7 @@ SOURCE_GUARD_MULTIPLICITIES=1
 
 : ${NMFTTHREADS:=2}
 
-: ${SVERTEX_THREADS:=$(( $SYNCMODE == 1 ? 1 : 2 ))}
+: ${SVERTEX_THREADS:=2}
 
 : ${ITSTRK_THREADS:=1}
 : ${ITSTPC_THREADS:=1}