Update translation files

Updated by "Cleanup translation files" hook in Weblate.

Translation: ArmCord/ArmCord
Translate-URL: https://hosted.weblate.org/projects/armcord/armcord/

assets/lang/ja-JP.json

@@ -32,7 +32,6 @@
     "settings-channel-desc2": "you're probably most familiar with this one. It's the one you see in default Discord\n                    client!",
     "settings-channel-desc3": "this is alpha test release of Discord. By using it you gain access to the newest\n                    features and fixes.",
     "settings-channel-desc4": "public test build. Receives features earlier than stable but is a bit older than Canary.",
-    "settings-channel-desc5": "unofficial instance of Discord that takes you back to 2016! Only client mod\n                    available to run alongside with it is Cordwood. It's run by community, so you take all the risk by\n                    using it.",
     "settings-invitewebsocket-desc": "When enabled ArmCord will support Discord.gg links which means that if you open an invite link in your\n                browser, ArmCord will automatically accept the invite. Can be unresponsive at times.",
     "settings-altPaste": "Alternative Paste",
     "settings-altPaste-desc": "If you're on Gnome on Linux or just simply can't paste images copied from other messages, then this is\n                for you. This enables alternative module for pasting images. Only enable this when you're experiencing\n                issues.",
@@ -51,7 +50,6 @@
     "settings-save": "Save Settings",
     "settings-updater": "Check for updates",
     "settings-restart": "Restart App",
-    "settings-channel-hummus": "Hummus (Experimental)",
     "settings-trayIcon-dynamic": "Dynamic",
     "settings-mod-vencord": "lightweight, and easy to use client mod. Features a built-in store for plugins.",
     "settings-mod-shelter": "is a new generation client mod built to be essentially bulletproof.",