.gitcheck: only redirect stdout to /dev/null

do not redirect stderr

this will help us for debugging purposes

Signed-off-by: Leah Rowe <leah@libreboot.org>

.gitcheck

@@ -10,13 +10,13 @@ main()
 {
 	if [ $# -gt 0 ]; then
 		if [ "${1}" = "clean" ]; then
-			clean > /dev/null 2> /dev/null
+			clean 1> /dev/null
 		else
 			printf "%s: Unsupported argument\n" $0
 			exit 1
 		fi
 	else
-		set_placeholders > /dev/null 2> /dev/null
+		set_placeholders 1> /dev/null
 	fi
 }