Update bush spawn info

helptexts.lua

@@ -140,7 +140,7 @@ local export_longdesc = {
 	["default:pine_tree"] = S("A trunk of a pine tree. The natural habitat of pine trees are coniferous forests which can be found in cold climates."),
 	["default:aspen_tree"] = S("A trunk of an aspen tree. The natural habitat of aspen trees are deciduous forests which can be found in mild climates."),
 	["default:acacia_tree"] = S("A trunk of an acacia tree. The natural habitat of acacia trees are savannahs, which can be found in hot climates."),
-	["default:bush_stem"] = S("The stem of a bush. Bushes can be found in the plains."),
+	["default:bush_stem"] = S("The stem of a bush. Bushes can be found in grasslands, deciduous forests and snowy lands."),
 	["default:acacia_bush_stem"] = S("The stem of an acacia bush. Acacia bushes can be found in savannahs."),
 	["default:wood"] = buildnode,
 	["default:junglewood"] = buildnode,
@@ -157,7 +157,7 @@ local export_longdesc = {
 	["default:acacia_leaves"] = S("Acacia leaves are grown from acacia trees found in savannahs."),
 	["default:aspen_leaves"] = S("Aspen leaves are grown from aspen trees found in deciduous forests."),
 	["default:pine_needles"] = S("Pine needles are grown from pine trees found in coniferous forests."),
-	["default:bush_leaves"] = S("Bush leaves are grown from bushes found in the plains. They never decay."),
+	["default:bush_leaves"] = S("Bush leaves are grown from bushes found in grasslands, deciduous forests and snowy lands. They never decay."),
 	["default:acacia_bush_leaves"] = S("Acacia bush leaves are grown from acacia bushes found in savannahs. They never decay."),
 	["default:cactus"] = S("A piece of cactus usually found in deserts. Cacti grow on sand, desert sand and other blocks belonging to the “@1” group and can reach a height of up to 4 cactus blocks.", groupname_sand),
 	["default:papyrus"] = S("A papyrus piece usually found near shallow water. Papyrus grows vertically on dirt and dirt with grass near a water source (or another block belonging to the @1 group) and can reach a height of up to 4 blocks. When dug, all papyrus blocks directly connected above it will also be dug.", groupname_water),