CPack/NSIS: Fix description not displayed for components

Fixes: #23151

Modules/Internal/CPack/NSIS.template.in

@@ -531,7 +531,6 @@ FunctionEnd
 @CPACK_NSIS_INSTALLER_ICON_CODE@
 @CPACK_NSIS_INSTALLER_MUI_WELCOMEFINISH_CODE@
 @CPACK_NSIS_INSTALLER_MUI_UNWELCOMEFINISH_CODE@
-@CPACK_NSIS_INSTALLER_MUI_COMPONENTS_DESC@
 @CPACK_NSIS_INSTALLER_MUI_FINISHPAGE_RUN_CODE@
 
 ;--------------------------------
@@ -648,7 +647,7 @@ FunctionEnd
 ;--------------------------------
 ; Component sections
 @CPACK_NSIS_COMPONENT_SECTIONS@
-
+@CPACK_NSIS_INSTALLER_MUI_COMPONENTS_DESC@
 ;--------------------------------
 ;Installer Sections