Create/Update assets for version 19w14b

assets/minecraft/lang/cy_gb.json

@@ -1674,7 +1674,6 @@
     "entity.minecraft.zombie_pigman": "Mochddyn Sombi",
     "entity.minecraft.zombie_villager": "Pentrefwr Sombi",
     "event.minecraft.raid": "Cyrch",
-    "event.minecraft.raid.mobs_remaining": "Mobiau sydd ar \u00f4l",
     "filled_map.level": "(Lefel %s/%s)",
     "filled_map.locked": "Ar glo",
     "filled_map.mansion": "Map Chwilotwr Coedwigol",
@@ -2304,6 +2303,7 @@
     "multiplayer.texturePrompt.line1": "Mae'r gweinydd yn argymell defnyddio pecyn adnodd addasedig.",
     "multiplayer.texturePrompt.line2": "A hoffech chi ei lawrlwytho a'i osod yn awtomagic?",
     "multiplayer.title": "Chwarae Aml-Chwaraewr",
+    "narrator.loading.done": "Gorffen",
     "narrator.toast.disabled": "Adroddwr wedi'i analluogi",
     "narrator.toast.enabled": "Adroddwr wedi'i alluogi",
     "optimizeWorld.stage.finished": "Bron wedi'i orffen...",