Revert "change timeout to 35"

This reverts commit b941824.

Author: cp526

src/example-archive/check.sh

@@ -45,7 +45,7 @@ check_file() {
   local expected_exit_code=$2
 
   printf "[$file]... "
-  timeout 35 $CN "$file" > /dev/null 2>&1
+  timeout 30 $CN "$file" > /dev/null 2>&1
   local result=$?
 
   if [ $result -eq $expected_exit_code ]; then