Fix redstone having 2 help entries
tree690a76e2ae81c10b0aa9402470bdf0852189aeb2
-rw-r--r-- 2970 API.md
-rw-r--r-- 2475 CONTRIBUTING.md
-rw-r--r-- 9360 GROUPS.md
-rw-r--r-- 26520 LICENSE.txt
-rw-r--r-- 3167 MISSING_ENGINE_FEATURES.md
-rw-r--r-- 11020 README.md
-rw-r--r-- 19 game.conf
drwxr-xr-x - menu
-rw-r--r-- 509 minetest.conf
drwxr-xr-x - mods
-rw-r--r-- 3182 settingtypes.txt
drwxr-xr-x - tools