feature:DPISDN-12:remove modify /data/var/lib/alternatives in TSG-OS install process

installer/distro-setup.sh

@@ -113,18 +113,6 @@ else
 fi
 
 
-# copy mrzcpd alternatives file to dest
-mrzcpd_alternatives_dir="/var/lib/alternatives"
-
-if [ -d "$mrzcpd_alternatives_dir" ]; then
-    echo "$mrzcpd_alternatives_dir is exist"
-    rm -rf /data$mrzcpd_alternatives_dir
-    mkdir -p /data$mrzcpd_alternatives_dir
-    cp -a $mrzcpd_alternatives_dir/* /data$mrzcpd_alternatives_dir
-else
-    echo "$mrzcpd_alternatives_dir is not exist"
-fi
-
 # Setup o/s mount points
 (cat <<EOF2
 LABEL=TSG-OS-SYSROOT    /                       ext4    defaults        1 1