util: stop sourcing scheme for upmod
diff --git a/util/option.sh b/util/option.sh
index 5f13a4c..0734dd5 100644
--- a/util/option.sh
+++ b/util/option.sh
@@ -102,10 +102,12 @@
 
 		files+=( "$module_d/$this_module/$module_sh" )
 		files+=( "$module_d/$this_module/$holder_sh" )
-		files+=( "$module_d/$this_module/$scheme_sh" )
 
 		if is_opt "doins" "upins" "upall" "doall" "watch"; then
 
+			# Only upmod doesn't need scheme
+			files+=( "$module_d/$this_module/$scheme_sh" )
+
 			# Export external references
 			if test_source <(echo "${envtable[$this_module]}"); then
 				eval "${envtable[$this_module]}" || return $s_err2