adjust jungletree fill_ratio

mapgen.lua

@@ -230,7 +230,7 @@ add_schem({"ethereal:fiery_dirt"}, 0.01, {"fiery"}, 30, 100, path .. "volcanom.m
 add_schem({"ethereal:fiery_dirt"}, 0.01, {"fiery"}, 1, 100, path .. "volcanol.mts", ethereal.fiery)
 
 -- default jungle tree
-add_schem({"ethereal:jungle_dirt"}, 0.08, {"junglee"}, 1, 100, dpath .. "jungle_tree.mts", ethereal.junglee)
+add_schem({"ethereal:jungle_dirt"}, 0.032, {"junglee"}, 1, 100, dpath .. "jungle_tree.mts", ethereal.junglee)
 
 -- willow tree
 add_schem({"ethereal:gray_dirt"}, 0.02, {"grayness"}, 1, 100, path .. "willow.mts", ethereal.grayness)