Add CHARSIZE to ignorelist

buildroot/share/scripts/findMissingTranslations.sh

 echo -n "Building list of missing strings..."
 
 for i in $(awk '/#ifndef/{print $2}' language_en.h); do
-  [[ $i == "LANGUAGE_EN_H" ]] && continue
+  [[ $i == "LANGUAGE_EN_H" || $i == "CHARSIZE" ]] && continue
   LANG_LIST=""
   for j in $TEST_LANGS; do
     [[ $(grep -c " ${i} " language_${j}.h) -eq 0 ]] && LANG_LIST="$LANG_LIST $j"