[NRRPLT-0000] Fix nrpStorage zip name

nrp_functions

@@ -346,8 +346,8 @@ function backup_storage() {
       else
         my_date=$(date +%d.%m.%y-%H:%I)
         back_name=NRP_STORAGE_"$my_date".bak.zip
-        zip -r  ../back_name ./* 1> /dev/null 2>&1
-        echo "$back_name was created in $(dirname $STORAGE_PATH)"
+        zip -r  ../"$back_name" ./* 1> /dev/null 2>&1
+        echo "$back_name was created in $(dirname "$STORAGE_PATH")"
       fi
       popd >/dev/null || { echo ERROR; exit 1; }
     fi