BUG: remove Catalan as 2.29 does not have it

Modules/NSIS.template.in

@@ -545,7 +545,6 @@ FunctionEnd
   !insertmacro MUI_LANGUAGE "Bosnian"
   !insertmacro MUI_LANGUAGE "Breton"
   !insertmacro MUI_LANGUAGE "Bulgarian"
-  !insertmacro MUI_LANGUAGE "Catalan"
   !insertmacro MUI_LANGUAGE "Croatian"
   !insertmacro MUI_LANGUAGE "Czech"
   !insertmacro MUI_LANGUAGE "Danish"