Create/Update assets for version 18w50a

assets/minecraft/lang/kw_gb.json

@@ -431,7 +431,6 @@
     "block.minecraft.redstone_lamp": "Lugarn Menrudh",
     "block.minecraft.redstone_ore": "Moon Menrudh",
     "block.minecraft.redstone_torch": "Faglen Menrudh",
-    "block.minecraft.redstone_wire": "Ponn Menrudh",
     "block.minecraft.repeater": "Daswrier Menrudh",
     "block.minecraft.repeating_command_block": "Stock Arhadow Daswul",
     "block.minecraft.rose_bush": "Prysken Ros",
@@ -441,7 +440,6 @@
     "block.minecraft.sandstone_stairs": "Grisyow Grag",
     "block.minecraft.sea_lantern": "Lugarn an Mor",
     "block.minecraft.shulker_box": "Boks Shulker",
-    "block.minecraft.sign": "Sina",
     "block.minecraft.skeleton_skull": "Klopen",
     "block.minecraft.slime_block": "Stock a Slim",
     "block.minecraft.smooth_red_sandstone": "Krag Rudh Smodh",
@@ -939,7 +937,6 @@
     "item.minecraft.brewing_stand": "Stand Posyonow",
     "item.minecraft.brick": "Bryck",
     "item.minecraft.bucket": "Kelorn",
-    "item.minecraft.cactus_green": "Gwyrdh Kaktus",
     "item.minecraft.carrot": "Karetysen",
     "item.minecraft.carrot_on_a_stick": "Karetysen war Gwelen",
     "item.minecraft.cauldron": "Kawdarn",
@@ -962,7 +959,6 @@
     "item.minecraft.cookie": "Tesen Gales",
     "item.minecraft.creeper_head": "Penn Creeper",
     "item.minecraft.cyan_dye": "Liw Glas",
-    "item.minecraft.dandelion_yellow": "Melyn Dans Lew",
     "item.minecraft.dark_oak_boat": "Skath Dar Tewal",
     "item.minecraft.diamond": "Adamant",
     "item.minecraft.diamond_axe": "Bool Adamant",
@@ -1126,8 +1122,7 @@
     "item.minecraft.rabbit_foot": "Troos Konin",
     "item.minecraft.rabbit_hide": "Kroghen Gonin",
     "item.minecraft.rabbit_stew": "Souben Gonin",
-    "item.minecraft.redstone": "Menrudh",
-    "item.minecraft.rose_red": "Rudh Ros",
+    "item.minecraft.redstone": "Ponn Menrudh",
     "item.minecraft.rotten_flesh": "Kig Poder",
     "item.minecraft.saddle": "Diber",
     "item.minecraft.salmon": "Ehek Kriv",
@@ -1617,7 +1612,7 @@
     "translation.test.invalid": "Yow %",
     "translation.test.invalid2": "yow %s",
     "translation.test.none": "Hou, bys!",
-    "translation.test.world": "bys",
+    "translation.test.world": "world",
     "tutorial.craft_planks.title": "Gwul estyl prenn",
     "tutorial.find_tree.description": "Gwrewgh y weskel rag kuntel prenn",
     "tutorial.open_inventory.title": "Ygeri an rol"