Merge pull request #1505 from open-minds/patch-1

Fix thousands separator in french (Belgium) language file

htdocs/langs/fr_BE/main.lang

 # Dolibarr language file - fr_BE - main
 SeparatorDecimal=,
-SeparatorThousand=None
+SeparatorThousand= 
 FormatDateShort=%d/%m/%Y
 FormatDateShortInput=%d/%m/%Y
 FormatDateShortJava=dd/MM/yyyy