Remove KBLAYOUT setting

it is not needed anymore by any book.

BLFS/gen_pkg_book.sh

@@ -29,7 +29,6 @@ declare -a TARGET
 declare DEP_LEVEL
 declare SUDO
 declare LANGUAGE
-declare KBLAYOUT
 declare WRAP_INSTALL
 declare DEL_LA_FILES
 declare STATS
@@ -55,7 +54,6 @@ parse_configuration() {    #
       DEL_LA_FILES=*  | \
       STATS=*         | \
       LANGUAGE=*      | \
-      KBLAYOUT=*      | \
       SUDO=*  )  eval ${REPLY} # Define/set a global variable..
                       continue ;;
     esac
@@ -83,7 +81,7 @@ parse_configuration() {    #
 validate_configuration() { #
 #--------------------------#
   local -r dotSTR=".................."
-  local -r PARAM_LIST="DEP_LEVEL SUDO LANGUAGE KBLAYOUT MAIL_SERVER WRAP_INSTALL DEL_LA_FILES STATS"
+  local -r PARAM_LIST="DEP_LEVEL SUDO LANGUAGE MAIL_SERVER WRAP_INSTALL DEL_LA_FILES STATS"
   local -r PARAM_VALS='${config_param}${dotSTR:${#config_param}} ${L_arrow}${BOLD}${!config_param}${OFF}${R_arrow}'
   local config_param
   local -i index
@@ -216,7 +214,6 @@ xsltproc --xinclude --nonet \
          --stringparam del-la-files "$DEL_LA_FILES" \
          --stringparam list-stat "$LIST_STAT" \
          --stringparam language "$LANGUAGE" \
-         --stringparam xkblayout "$KBLAYOUT" \
 	 --stringparam fqdn "$(hostname -f)" \
          -o ./scripts/ ${MakeScripts} \
          ${BookXml}