Fix typo: remove wrong spaces before default values

(cherry picked from commit d6cebe9)

Author: shahor02

DATA/production/common/setVarsFromALIEN_PROC_ID.sh

@@ -13,10 +13,10 @@ if [[ -n ${ALIEN_JDL_PACKAGES} ]] && [[ ${#ALIEN_PROC_ID} -lt ${ALIEN_PROC_ID_MA
   exit 2
 fi
 
-ALIEN_PROC_ID_OFFSET_INT32=$((10#${ALIEN_PROC_ID: -${ALIEN_PROC_ID_MAX_NDIGITS_INT32}}))
+ALIEN_PROC_ID_OFFSET_INT32=$((10#${ALIEN_PROC_ID:-${ALIEN_PROC_ID_MAX_NDIGITS_INT32}}))
 echo "ALIEN_PROC_ID_OFFSET_INT32 = $ALIEN_PROC_ID_OFFSET_INT32"
 
-ALIEN_PROC_ID_OFFSET_INT16=$((10#${ALIEN_PROC_ID: -${ALIEN_PROC_ID_MAX_NDIGITS_INT16}}))
+ALIEN_PROC_ID_OFFSET_INT16=$((10#${ALIEN_PROC_ID:-${ALIEN_PROC_ID_MAX_NDIGITS_INT16}}))
 echo "ALIEN_PROC_ID_OFFSET_INT16 = $ALIEN_PROC_ID_OFFSET_INT16"
 
 # let's make them int32 or int16, but not with the max possible value (which would be 0x7fffffff and 0x7fff respectively)