Update version.php version number

Author: ywarnier

main/install/version.php

@@ -16,7 +16,7 @@
 $new_version = '1.11.2';
 $new_version_status = 'stable';
 $new_version_last_id = 0;
-$new_version_stable = false;
+$new_version_stable = true;
 $new_version_major = true;
 $software_name = 'Chamilo';
 $software_url = 'https://chamilo.org/';